453797586025 has 81 divisors (see below), whose sum is σ = 691527329541. Its totient is φ = 294506815680.

The previous prime is 453797586023. The next prime is 453797586061. The reversal of 453797586025 is 520685797354.

It is a happy number.

The square root of 453797586025 is 673645.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 270846344041 + 182951241984 = 520429^2 + 427728^2 .

It is not a de Polignac number, because 453797586025 - 2¹ = 453797586023 is a prime.

It is not an unprimeable number, because it can be changed into a prime (453797586023) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 447973419 + ... + 447974431.

Almost surely, 2^453797586025 is an apocalyptic number.

453797586025 is the 673645-th square number.

453797586025 is the 336823-rd centered octagonal number.

It is an amenable number.

453797586025 is a deficient number, since it is larger than the sum of its proper divisors (237729743516).

453797586025 is an equidigital number, since it uses as much as digits as its factorization.

453797586025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2088 (or 1044 counting only the distinct ones).

The product of its (nonzero) digits is 63504000, while the sum is 61.

The spelling of 453797586025 in words is "four hundred fifty-three billion, seven hundred ninety-seven million, five hundred eighty-six thousand, twenty-five".