2512162551 has 32 divisors (see below), whose sum is σ = 3439009728. Its totient is φ = 1630863360.

The previous prime is 2512162519. The next prime is 2512162553. The reversal of 2512162551 is 1552612152.

It is not a de Polignac number, because 2512162551 - 2⁵ = 2512162519 is a prime.

It is a super-3 number, since 3×2512162551³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2512162553) 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, 7924645 + ... + 7924961.

It is an arithmetic number, because the mean of its divisors is an integer number (107469054).

Almost surely, 2^2512162551 is an apocalyptic number.

2512162551 is a deficient number, since it is larger than the sum of its proper divisors (926847177).

2512162551 is a wasteful number, since it uses less digits than its factorization.

2512162551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771.

The product of its digits is 6000, while the sum is 30.

The square root of 2512162551 is about 50121.4779410983. The cubic root of 2512162551 is about 1359.4061982048.

The spelling of 2512162551 in words is "two billion, five hundred twelve million, one hundred sixty-two thousand, five hundred fifty-one".