Search a number
-
+
45462571044 = 223111731990829
BaseRepresentation
bin101010010101110001…
…111100100000100100
311100100100211220020120
4222111301330200210
51221101404233134
632515112401540
73166414322622
oct522561744044
9140310756216
1045462571044
111830a488570
1289893a62b0
1343969bca17
1422b3c80512
1512b1361649
hexa95c7c824

45462571044 has 48 divisors (see below), whose sum is σ = 116391885120. Its totient is φ = 13696896640.

The previous prime is 45462571013. The next prime is 45462571051. The reversal of 45462571044 is 44017526454.

It is a junction number, because it is equal to n+sod(n) for n = 45462570987 and 45462571005.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 972579 + ... + 1018250.

It is an arithmetic number, because the mean of its divisors is an integer number (2424830940).

Almost surely, 245462571044 is an apocalyptic number.

45462571044 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

45462571044 is an abundant number, since it is smaller than the sum of its proper divisors (70929314076).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45462571044 is a wasteful number, since it uses less digits than its factorization.

45462571044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1991020 (or 1991018 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 42.

The spelling of 45462571044 in words is "forty-five billion, four hundred sixty-two million, five hundred seventy-one thousand, forty-four".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 173 346 519 692 1038 1903 2076 3806 5709 7612 11418 22836 1990829 3981658 5972487 7963316 11944974 21899119 23889948 43798238 65697357 87596476 131394714 262789428 344413417 688826834 1033240251 1377653668 2066480502 3788547587 4132961004 7577095174 11365642761 15154190348 22731285522 45462571044