4312057051564 has 12 divisors (see below), whose sum is σ = 7721590534504. Its totient is φ = 2105888327424.

The previous prime is 4312057051553. The next prime is 4312057051609. The reversal of 4312057051564 is 4651507502134.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a self number, because there is not a number n which added to its sum of digits gives 4312057051564.

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, 12535049397 + ... + 12535049740.

Almost surely, 2^{4312057051564} is an apocalyptic number.

It is an amenable number.

4312057051564 is a deficient number, since it is larger than the sum of its proper divisors (3409533482940).

4312057051564 is a wasteful number, since it uses less digits than its factorization.

4312057051564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25070099184 (or 25070099182 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 43.

The spelling of 4312057051564 in words is "four trillion, three hundred twelve billion, fifty-seven million, fifty-one thousand, five hundred sixty-four".