2531425051 has 12 divisors (see below), whose sum is σ = 2650855680. Its totient is φ = 2414496560.

The previous prime is 2531425027. The next prime is 2531425067. The reversal of 2531425051 is 1505241352.

It is not a de Polignac number, because 2531425051 - 2¹³ = 2531416859 is a prime.

It is a super-2 number, since 2×2531425051² = 12816225577660705202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2531425151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 193446 + ... + 206116.

It is an arithmetic number, because the mean of its divisors is an integer number (220904640).

Almost surely, 2^2531425051 is an apocalyptic number.

2531425051 is a deficient number, since it is larger than the sum of its proper divisors (119430629).

2531425051 is an equidigital number, since it uses as much as digits as its factorization.

2531425051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12866 (or 12783 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 2531425051 is about 50313.2691344937. The cubic root of 2531425051 is about 1362.8718600754.

The spelling of 2531425051 in words is "two billion, five hundred thirty-one million, four hundred twenty-five thousand, fifty-one".