2566424552 has 16 divisors (see below), whose sum is σ = 4839863940. Its totient is φ = 1275794176.

The previous prime is 2566424551. The next prime is 2566424569. The reversal of 2566424552 is 2554246652.

2566424552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1996838596 + 569585956 = 44686^2 + 23866^2 .

It is a super-2 number, since 2×2566424552² = 13173069962216801408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2566424551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 925793 + ... + 928560.

Almost surely, 2^2566424552 is an apocalyptic number.

It is an amenable number.

2566424552 is a deficient number, since it is larger than the sum of its proper divisors (2273439388).

2566424552 is a wasteful number, since it uses less digits than its factorization.

2566424552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1854532 (or 1854528 counting only the distinct ones).

The product of its digits is 576000, while the sum is 41.

The square root of 2566424552 is about 50659.8909592194. The cubic root of 2566424552 is about 1369.1241586123.

The spelling of 2566424552 in words is "two billion, five hundred sixty-six million, four hundred twenty-four thousand, five hundred fifty-two".