2526972361 has 9 divisors (see below), whose sum is σ = 2685269749. Its totient is φ = 2377522624.

The previous prime is 2526972359. The next prime is 2526972379. The reversal of 2526972361 is 1632796252.

The square root of 2526972361 is 50269.

It is a perfect power (a square), and thus also a powerful number.

2526972361 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 4 ways, for example, as 4923961 + 2522048400 = 2219^2 + 50220^2 .

It is not a de Polignac number, because 2526972361 - 2¹ = 2526972359 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2526972661) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 853095 + ... + 856051.

Almost surely, 2^2526972361 is an apocalyptic number.

2526972361 is the 50269-th square number.

2526972361 is the 25135-th centered octagonal number.

It is an amenable number.

2526972361 is a deficient number, since it is larger than the sum of its proper divisors (158297388).

2526972361 is an frugal number, since it uses more digits than its factorization.

2526972361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5948 (or 2974 counting only the distinct ones).

The product of its digits is 272160, while the sum is 43.

The cubic root of 2526972361 is about 1362.0723094502.

The spelling of 2526972361 in words is "two billion, five hundred twenty-six million, nine hundred seventy-two thousand, three hundred sixty-one".