363537451352225 has 12 divisors (see below), whose sum is σ = 459291844200636. Its totient is φ = 285342603324480.

The previous prime is 363537451352213. The next prime is 363537451352233. The reversal of 363537451352225 is 522253154735363.

It can be written as a sum of positive squares in 6 ways, for example, as 12984325804129 + 350553125548096 = 3603377^2 + 18723064^2 .

It is not a de Polignac number, because 363537451352225 - 2⁴ = 363537451352209 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 137183942582 + ... + 137183945231.

It is an arithmetic number, because the mean of its divisors is an integer number (38274320350053).

Almost surely, 2^{363537451352225} is an apocalyptic number.

It is an amenable number.

363537451352225 is a deficient number, since it is larger than the sum of its proper divisors (95754392848411).

363537451352225 is a wasteful number, since it uses less digits than its factorization.

363537451352225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274367887876 (or 274367887871 counting only the distinct ones).

The product of its digits is 68040000, while the sum is 56.

The spelling of 363537451352225 in words is "three hundred sixty-three trillion, five hundred thirty-seven billion, four hundred fifty-one million, three hundred fifty-two thousand, two hundred twenty-five".