40945654904 has 64 divisors (see below), whose sum is σ = 96611823360. Its totient is φ = 15803735040.

The previous prime is 40945654901. The next prime is 40945654913.

40945654904 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 (40945654901) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 244697 + ... + 376520.

It is an arithmetic number, because the mean of its divisors is an integer number (1509559740).

Almost surely, 2^40945654904 is an apocalyptic number.

40945654904 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40945654904 is an abundant number, since it is smaller than the sum of its proper divisors (55666168456).

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

40945654904 is a wasteful number, since it uses less digits than its factorization.

40945654904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621348 (or 621344 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 50.

The spelling of 40945654904 in words is "forty billion, nine hundred forty-five million, six hundred fifty-four thousand, nine hundred four".