1004540631512 has 16 divisors (see below), whose sum is σ = 2054742201000. Its totient is φ = 456609377920.

The previous prime is 1004540631491. The next prime is 1004540631539. The reversal of 1004540631512 is 2151360454001.

It is a super-2 number, since 2×1004540631512² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5707617137 + ... + 5707617312.

Almost surely, 2^{1004540631512} is an apocalyptic number.

It is an amenable number.

1004540631512 is an abundant number, since it is smaller than the sum of its proper divisors (1050201569488).

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

1004540631512 is a wasteful number, since it uses less digits than its factorization.

1004540631512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11415234466 (or 11415234462 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The spelling of 1004540631512 in words is "one trillion, four billion, five hundred forty million, six hundred thirty-one thousand, five hundred twelve".