7551012651 has 96 divisors (see below), whose sum is σ = 13034468160. Its totient is φ = 3851172864.

The previous prime is 7551012647. The next prime is 7551012659. The reversal of 7551012651 is 1562101557.

It is a happy number.

It is not a de Polignac number, because 7551012651 - 2² = 7551012647 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7551012659) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 19019985 + ... + 19020381.

It is an arithmetic number, because the mean of its divisors is an integer number (135775710).

Almost surely, 2^7551012651 is an apocalyptic number.

7551012651 is a deficient number, since it is larger than the sum of its proper divisors (5483455509).

7551012651 is a wasteful number, since it uses less digits than its factorization.

7551012651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733 (or 726 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 33.

The square root of 7551012651 is about 86896.5629412349. The cubic root of 7551012651 is about 1961.8617471769.

The spelling of 7551012651 in words is "seven billion, five hundred fifty-one million, twelve thousand, six hundred fifty-one".