Search a number
-
+
45909095405 = 528793189239
BaseRepresentation
bin101010110000011001…
…010011001111101101
311101111111001200111212
4222300121103033231
51223010212023110
633031303124205
73213445605125
oct526031231755
9141444050455
1045909095405
111851953a968
128a92a43665
134438370714
1423172b5c85
1512da664e05
hexab06533ed

45909095405 has 8 divisors (see below), whose sum is σ = 55110067200. Its totient is φ = 36714507856.

The previous prime is 45909095327. The next prime is 45909095411. The reversal of 45909095405 is 50459090954.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45909095405 - 28 = 45909095149 is a prime.

It is a super-2 number, since 2×459090954052 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1580225 + ... + 1609014.

It is an arithmetic number, because the mean of its divisors is an integer number (6888758400).

Almost surely, 245909095405 is an apocalyptic number.

It is an amenable number.

45909095405 is a deficient number, since it is larger than the sum of its proper divisors (9200971795).

45909095405 is a wasteful number, since it uses less digits than its factorization.

45909095405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3192123.

The product of its (nonzero) digits is 1458000, while the sum is 50.

The spelling of 45909095405 in words is "forty-five billion, nine hundred nine million, ninety-five thousand, four hundred five".

Divisors: 1 5 2879 14395 3189239 15946195 9181819081 45909095405