2452512531 has 32 divisors (see below), whose sum is σ = 4024097280. Its totient is φ = 1296631296.

The previous prime is 2452512527. The next prime is 2452512547. The reversal of 2452512531 is 1352152542.

2452512531 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2452512531 - 2² = 2452512527 is a prime.

It is a super-2 number, since 2×2452512531² = 12029635429424051922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2452512031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37156 + ... + 79281.

It is an arithmetic number, because the mean of its divisors is an integer number (125753040).

Almost surely, 2^2452512531 is an apocalyptic number.

2452512531 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2452512531 is a deficient number, since it is larger than the sum of its proper divisors (1571584749).

2452512531 is a wasteful number, since it uses less digits than its factorization.

2452512531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116523.

The product of its digits is 12000, while the sum is 30.

The square root of 2452512531 is about 49522.8485751779. The cubic root of 2452512531 is about 1348.5604281475.

The spelling of 2452512531 in words is "two billion, four hundred fifty-two million, five hundred twelve thousand, five hundred thirty-one".