2572567280 has 20 divisors (see below), whose sum is σ = 5981219112. Its totient is φ = 1029026880.

The previous prime is 2572567259. The next prime is 2572567307. The reversal of 2572567280 is 827652752.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16078466 + ... + 16078625.

Almost surely, 2^2572567280 is an apocalyptic number.

2572567280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2572567280 is an abundant number, since it is smaller than the sum of its proper divisors (3408651832).

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

2572567280 is a wasteful number, since it uses less digits than its factorization.

2572567280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32157104 (or 32157098 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 44.

The square root of 2572567280 is about 50720.4818589098. The cubic root of 2572567280 is about 1370.2156195338.

The spelling of 2572567280 in words is "two billion, five hundred seventy-two million, five hundred sixty-seven thousand, two hundred eighty".