2571452530 has 32 divisors (see below), whose sum is σ = 4653060480. Its totient is φ = 1023166080.

The previous prime is 2571452501. The next prime is 2571452539. The reversal of 2571452530 is 352541752.

It is a super-2 number, since 2×2571452530² = 13224736228086801800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2571452539) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1991185 + ... + 1992475.

It is an arithmetic number, because the mean of its divisors is an integer number (145408140).

Almost surely, 2^2571452530 is an apocalyptic number.

2571452530 is a deficient number, since it is larger than the sum of its proper divisors (2081607950).

2571452530 is a wasteful number, since it uses less digits than its factorization.

2571452530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2194.

The product of its (nonzero) digits is 42000, while the sum is 34.

The square root of 2571452530 is about 50709.4915178608. The cubic root of 2571452530 is about 1370.0176760822.

The spelling of 2571452530 in words is "two billion, five hundred seventy-one million, four hundred fifty-two thousand, five hundred thirty".