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45857875854 = 2371091854187
BaseRepresentation
bin101010101101010101…
…111010011110001110
311101100220200110111110
4222231111322132032
51222404104011404
633022233232450
73212254341030
oct525525723616
9141326613443
1045857875854
11184a263695a
128a79862726
13442a8791ab
142310581c50
1512d5de8b89
hexaad57a78e

45857875854 has 16 divisors (see below), whose sum is σ = 104818002048. Its totient is φ = 13102250232.

The previous prime is 45857875841. The next prime is 45857875859.

45857875854 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45857875859) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 545927052 + ... + 545927135.

It is an arithmetic number, because the mean of its divisors is an integer number (6551125128).

Almost surely, 245857875854 is an apocalyptic number.

45857875854 is an abundant number, since it is smaller than the sum of its proper divisors (58960126194).

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

45857875854 is a wasteful number, since it uses less digits than its factorization.

45857875854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1091854199.

The product of its digits is 250880000, while the sum is 66.

The spelling of 45857875854 in words is "forty-five billion, eight hundred fifty-seven million, eight hundred seventy-five thousand, eight hundred fifty-four".

Divisors: 1 2 3 6 7 14 21 42 1091854187 2183708374 3275562561 6551125122 7642979309 15285958618 22928937927 45857875854