36453566225 has 48 divisors (see below), whose sum is σ = 49875490800. Its totient is φ = 26306273280.

The previous prime is 36453566173. The next prime is 36453566273. The reversal of 36453566225 is 52266535463.

It can be written as a sum of positive squares in 24 ways, for example, as 16448575504 + 20004990721 = 128252^2 + 141439^2 .

It is not a de Polignac number, because 36453566225 - 2²⁸ = 36185130769 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 36453566225.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1677731 + ... + 1699319.

It is an arithmetic number, because the mean of its divisors is an integer number (1039072725).

Almost surely, 2^36453566225 is an apocalyptic number.

It is an amenable number.

36453566225 is a deficient number, since it is larger than the sum of its proper divisors (13421924575).

36453566225 is a wasteful number, since it uses less digits than its factorization.

36453566225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21782 (or 21777 counting only the distinct ones).

The product of its digits is 3888000, while the sum is 47.

The spelling of 36453566225 in words is "thirty-six billion, four hundred fifty-three million, five hundred sixty-six thousand, two hundred twenty-five".