10225523521523 has 4 divisors (see below), whose sum is σ = 10827024905160. Its totient is φ = 9624022137888.

The previous prime is 10225523521513. The next prime is 10225523521541. The reversal of 10225523521523 is 32512532552201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10225523521523 - 2⁸ = 10225523521267 is a prime.

It is a super-2 number, since 2×10225523521523² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10225523521513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 300750691793 + ... + 300750691826.

It is an arithmetic number, because the mean of its divisors is an integer number (2706756226290).

Almost surely, 2^{10225523521523} is an apocalyptic number.

10225523521523 is a deficient number, since it is larger than the sum of its proper divisors (601501383637).

10225523521523 is an equidigital number, since it uses as much as digits as its factorization.

10225523521523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601501383636.

The product of its (nonzero) digits is 180000, while the sum is 38.

The spelling of 10225523521523 in words is "ten trillion, two hundred twenty-five billion, five hundred twenty-three million, five hundred twenty-one thousand, five hundred twenty-three".