40645054604 has 48 divisors (see below), whose sum is σ = 90742477056. Its totient is φ = 15467457600.

The previous prime is 40645054591. The next prime is 40645054621.

40645054604 is nontrivially palindromic in base 10.

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, 1521227 + ... + 1547714.

It is an arithmetic number, because the mean of its divisors is an integer number (1890468272).

Almost surely, 2^40645054604 is an apocalyptic number.

40645054604 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40645054604 is an abundant number, since it is smaller than the sum of its proper divisors (50097422452).

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

40645054604 is a wasteful number, since it uses less digits than its factorization.

40645054604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3069006 (or 3069004 counting only the distinct ones).

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

The spelling of 40645054604 in words is "forty billion, six hundred forty-five million, fifty-four thousand, six hundred four".