2571484830 has 32 divisors (see below), whose sum is σ = 6338365344. Its totient is φ = 667195776.

The previous prime is 2571484807. The next prime is 2571484843. The reversal of 2571484830 is 384841752.

It is a super-2 number, since 2×2571484830² = 13225068461840257800, which contains 22 as substring.

It is a congruent number.

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, 1157217 + ... + 1159436.

It is an arithmetic number, because the mean of its divisors is an integer number (198073917).

Almost surely, 2^2571484830 is an apocalyptic number.

2571484830 is an abundant number, since it is smaller than the sum of its proper divisors (3766880514).

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

2571484830 is a wasteful number, since it uses less digits than its factorization.

2571484830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2316700.

The product of its (nonzero) digits is 215040, while the sum is 42.

The square root of 2571484830 is about 50709.8099976720. The cubic root of 2571484830 is about 1370.0234123195.

The spelling of 2571484830 in words is "two billion, five hundred seventy-one million, four hundred eighty-four thousand, eight hundred thirty".