2525452031 has 12 divisors (see below), whose sum is σ = 2600544576. Its totient is φ = 2452442880.

The previous prime is 2525452019. The next prime is 2525452043. The reversal of 2525452031 is 1302545252.

It is an interprime number because it is at equal distance from previous prime (2525452019) and next prime (2525452043).

It is not a de Polignac number, because 2525452031 - 2⁶ = 2525451967 is a prime.

It is a super-2 number, since 2×2525452031² = 12755815921764049922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2525451985 and 2525452003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2525452001) 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, 371495 + ... + 378231.

It is an arithmetic number, because the mean of its divisors is an integer number (216712048).

Almost surely, 2^2525452031 is an apocalyptic number.

2525452031 is a deficient number, since it is larger than the sum of its proper divisors (75092545).

2525452031 is an equidigital number, since it uses as much as digits as its factorization.

2525452031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7042 (or 7001 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 2525452031 is about 50253.8757808788. The cubic root of 2525452031 is about 1361.7990951672.

Adding to 2525452031 its reverse (1302545252), we get a palindrome (3827997283).

The spelling of 2525452031 in words is "two billion, five hundred twenty-five million, four hundred fifty-two thousand, thirty-one".