1572714572 has 48 divisors (see below), whose sum is σ = 3312326304. Its totient is φ = 643776000.

The previous prime is 1572714547. The next prime is 1572714581. The reversal of 1572714572 is 2754172751.

It is a super-2 number, since 2×1572714572² = 4946862249962286368, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10079 + ... + 56982.

It is an arithmetic number, because the mean of its divisors is an integer number (69006798).

Almost surely, 2^1572714572 is an apocalyptic number.

It is an amenable number.

1572714572 is an abundant number, since it is smaller than the sum of its proper divisors (1739611732).

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

1572714572 is a wasteful number, since it uses less digits than its factorization.

1572714572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67130 (or 67128 counting only the distinct ones).

The product of its digits is 137200, while the sum is 41.

The square root of 1572714572 is about 39657.4655266824. The cubic root of 1572714572 is about 1162.9203498098.

The spelling of 1572714572 in words is "one billion, five hundred seventy-two million, seven hundred fourteen thousand, five hundred seventy-two".