10251502502530 has 64 divisors (see below), whose sum is σ = 19486857761280. Its totient is φ = 3875258889216.

The previous prime is 10251502502509. The next prime is 10251502502531. The reversal of 10251502502530 is 3520520515201.

It is a junction number, because it is equal to n+sod(n) for n = 10251502502492 and 10251502502501.

It is not an unprimeable number, because it can be changed into a prime (10251502502531) 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, 9758076 + ... + 10757464.

It is an arithmetic number, because the mean of its divisors is an integer number (304482152520).

Almost surely, 2^{10251502502530} is an apocalyptic number.

10251502502530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10251502502530 is a deficient number, since it is larger than the sum of its proper divisors (9235355258750).

10251502502530 is a wasteful number, since it uses less digits than its factorization.

10251502502530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 999955.

The product of its (nonzero) digits is 15000, while the sum is 31.

The spelling of 10251502502530 in words is "ten trillion, two hundred fifty-one billion, five hundred two million, five hundred two thousand, five hundred thirty".