10251519265 has 48 divisors (see below), whose sum is σ = 14121096192. Its totient is φ = 7100845056.

The previous prime is 10251519251. The next prime is 10251519269. The reversal of 10251519265 is 56291515201.

It is a happy number.

It is not a de Polignac number, because 10251519265 - 2¹¹ = 10251517217 is a prime.

It is a super-2 number, since 2×10251519265² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10251519269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6893352 + ... + 6894838.

It is an arithmetic number, because the mean of its divisors is an integer number (294189504).

Almost surely, 2^10251519265 is an apocalyptic number.

It is an amenable number.

10251519265 is a deficient number, since it is larger than the sum of its proper divisors (3869576927).

10251519265 is a wasteful number, since it uses less digits than its factorization.

10251519265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1906 (or 1889 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 37.

The spelling of 10251519265 in words is "ten billion, two hundred fifty-one million, five hundred nineteen thousand, two hundred sixty-five".