2571534472 has 32 divisors (see below), whose sum is σ = 5229907200. Its totient is φ = 1178316864.

The previous prime is 2571534467. The next prime is 2571534479. The reversal of 2571534472 is 2744351752.

It is a super-2 number, since 2×2571534472² = 13225579081368637568, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2571534479) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74488 + ... + 103399.

It is an arithmetic number, because the mean of its divisors is an integer number (163434600).

Almost surely, 2^2571534472 is an apocalyptic number.

It is an amenable number.

2571534472 is an abundant number, since it is smaller than the sum of its proper divisors (2658372728).

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

2571534472 is a wasteful number, since it uses less digits than its factorization.

2571534472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178045 (or 178041 counting only the distinct ones).

The product of its digits is 235200, while the sum is 40.

The square root of 2571534472 is about 50710.2994666764. The cubic root of 2571534472 is about 1370.0322282720.

The spelling of 2571534472 in words is "two billion, five hundred seventy-one million, five hundred thirty-four thousand, four hundred seventy-two".