2572858464 has 48 divisors (see below), whose sum is σ = 7367734080. Its totient is φ = 779653760.

The previous prime is 2572858441. The next prime is 2572858487. The reversal of 2572858464 is 4648582752.

It is an interprime number because it is at equal distance from previous prime (2572858441) and next prime (2572858487).

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1217154 + ... + 1219265.

It is an arithmetic number, because the mean of its divisors is an integer number (153494460).

Almost surely, 2^2572858464 is an apocalyptic number.

2572858464 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2572858464 is an abundant number, since it is smaller than the sum of its proper divisors (4794875616).

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

2572858464 is a wasteful number, since it uses less digits than its factorization.

2572858464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2436443 (or 2436435 counting only the distinct ones).

The product of its digits is 4300800, while the sum is 51.

The square root of 2572858464 is about 50723.3522551497. The cubic root of 2572858464 is about 1370.2673149504.

The spelling of 2572858464 in words is "two billion, five hundred seventy-two million, eight hundred fifty-eight thousand, four hundred sixty-four".