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1364542445 = 57219872803
BaseRepresentation
bin101000101010101…
…0100001111101101
310112002121221100002
41101111110033231
510243310324240
6343222514045
745546263600
oct12125241755
93462557302
101364542445
11640280a32
12320b95925
13189915686
14cd322337
157ebddd15
hex515543ed

1364542445 has 24 divisors (see below), whose sum is σ = 1906428384. Its totient is φ = 934881696.

The previous prime is 1364542433. The next prime is 1364542507. The reversal of 1364542445 is 5442454631.

It is not a de Polignac number, because 1364542445 - 28 = 1364542189 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1364542399 and 1364542408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 485414 + ... + 488216.

It is an arithmetic number, because the mean of its divisors is an integer number (79434516).

Almost surely, 21364542445 is an apocalyptic number.

It is an amenable number.

1364542445 is a deficient number, since it is larger than the sum of its proper divisors (541885939).

1364542445 is a wasteful number, since it uses less digits than its factorization.

1364542445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4809 (or 4802 counting only the distinct ones).

The product of its digits is 230400, while the sum is 38.

The square root of 1364542445 is about 36939.7136561723. The cubic root of 1364542445 is about 1109.1637900311.

The spelling of 1364542445 in words is "one billion, three hundred sixty-four million, five hundred forty-two thousand, four hundred forty-five".

Divisors: 1 5 7 35 49 245 1987 2803 9935 13909 14015 19621 69545 97363 98105 137347 486815 686735 5569561 27847805 38986927 194934635 272908489 1364542445