40654312354612 has 24 divisors (see below), whose sum is σ = 77613150539232. Its totient is φ = 18479144220000.

The previous prime is 40654312354589. The next prime is 40654312354613. The reversal of 40654312354612 is 21645321345604.

40654312354612 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×40654312354612² (a number of 28 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40654312354613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7539958 + ... + 11754130.

It is an arithmetic number, because the mean of its divisors is an integer number (3233881272468).

Almost surely, 2^{40654312354612} is an apocalyptic number.

It is an amenable number.

40654312354612 is a deficient number, since it is larger than the sum of its proper divisors (36958838184620).

40654312354612 is a wasteful number, since it uses less digits than its factorization.

40654312354612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4433439 (or 4433437 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 46.

The spelling of 40654312354612 in words is "forty trillion, six hundred fifty-four billion, three hundred twelve million, three hundred fifty-four thousand, six hundred twelve".