4570256120156 has 12 divisors (see below), whose sum is σ = 7998004777392. Its totient is φ = 2285111898048.

The previous prime is 4570256120077. The next prime is 4570256120161. The reversal of 4570256120156 is 6510216520754.

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, 3392720 + ... + 4544343.

It is an arithmetic number, because the mean of its divisors is an integer number (666500398116).

Almost surely, 2^{4570256120156} is an apocalyptic number.

It is an amenable number.

4570256120156 is a deficient number, since it is larger than the sum of its proper divisors (3427748657236).

4570256120156 is a wasteful number, since it uses less digits than its factorization.

4570256120156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8081020 (or 8081018 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 44.

The spelling of 4570256120156 in words is "four trillion, five hundred seventy billion, two hundred fifty-six million, one hundred twenty thousand, one hundred fifty-six".