2567250431 has 2 divisors, whose sum is σ = 2567250432. Its totient is φ = 2567250430.

The previous prime is 2567250407. The next prime is 2567250463. The reversal of 2567250431 is 1340527652.

2567250431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2567250431 is a prime.

It is a super-2 number, since 2×2567250431² = 13181549550939371522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2567250391 and 2567250400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2567253431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1283625215 + 1283625216.

It is an arithmetic number, because the mean of its divisors is an integer number (1283625216).

Almost surely, 2^2567250431 is an apocalyptic number.

2567250431 is a deficient number, since it is larger than the sum of its proper divisors (1).

2567250431 is an equidigital number, since it uses as much as digits as its factorization.

2567250431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 2567250431 is about 50668.0415153379. The cubic root of 2567250431 is about 1369.2710048829.

The spelling of 2567250431 in words is "two billion, five hundred sixty-seven million, two hundred fifty thousand, four hundred thirty-one".