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45106505946 = 23216715005491
BaseRepresentation
bin101010000000100011…
…101010100011011010
311022102112211220202100
4222000203222203122
51214334231142241
632415512544230
73154531655145
oct520043524332
9138375756670
1045106505946
11181474a0597
1288aa0b2076
13433acc2008
14227c87505c
15128ee7a9b6
hexa808ea8da

45106505946 has 24 divisors (see below), whose sum is σ = 98315983584. Its totient is φ = 14945468040.

The previous prime is 45106505929. The next prime is 45106505999. The reversal of 45106505946 is 64950560154.

45106505946 is a `hidden beast` number, since 4 + 5 + 1 + 0 + 6 + 50 + 594 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7499740 + ... + 7505751.

It is an arithmetic number, because the mean of its divisors is an integer number (4096499316).

Almost surely, 245106505946 is an apocalyptic number.

45106505946 is an abundant number, since it is smaller than the sum of its proper divisors (53209477638).

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

45106505946 is a wasteful number, since it uses less digits than its factorization.

45106505946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15005666 (or 15005663 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 45.

The spelling of 45106505946 in words is "forty-five billion, one hundred six million, five hundred five thousand, nine hundred forty-six".

Divisors: 1 2 3 6 9 18 167 334 501 1002 1503 3006 15005491 30010982 45016473 90032946 135049419 270098838 2505916997 5011833994 7517750991 15035501982 22553252973 45106505946