453669625 has 8 divisors (see below), whose sum is σ = 566179848. Its totient is φ = 362935600.

The previous prime is 453669613. The next prime is 453669661. The reversal of 453669625 is 526966354.

It can be written as a sum of positive squares in 4 ways, for example, as 660969 + 453008656 = 813^2 + 21284^2 .

It is not a de Polignac number, because 453669625 - 2²⁷ = 319451897 is a prime.

It is a super-2 number, since 2×453669625² = 411632257295281250, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1814554 + ... + 1814803.

It is an arithmetic number, because the mean of its divisors is an integer number (70772481).

Almost surely, 2^453669625 is an apocalyptic number.

It is an amenable number.

453669625 is a deficient number, since it is larger than the sum of its proper divisors (112510223).

453669625 is an equidigital number, since it uses as much as digits as its factorization.

453669625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3629372 (or 3629362 counting only the distinct ones).

The product of its digits is 1166400, while the sum is 46.

The square root of 453669625 is about 21299.5217082450. The cubic root of 453669625 is about 768.3868092936.

The spelling of 453669625 in words is "four hundred fifty-three million, six hundred sixty-nine thousand, six hundred twenty-five".