454656725 has 12 divisors (see below), whose sum is σ = 564299076. Its totient is φ = 363386880.

The previous prime is 454656701. The next prime is 454656731. The reversal of 454656725 is 527656454.

It can be written as a sum of positive squares in 6 ways, for example, as 1435204 + 453221521 = 1198^2 + 21289^2 .

It is not a de Polignac number, because 454656725 - 2¹² = 454652629 is a prime.

It is a Duffinian number.

It is a congruent 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, 20939 + ... + 36711.

It is an arithmetic number, because the mean of its divisors is an integer number (47024923).

Almost surely, 2^454656725 is an apocalyptic number.

It is an amenable number.

454656725 is a deficient number, since it is larger than the sum of its proper divisors (109642351).

454656725 is a wasteful number, since it uses less digits than its factorization.

454656725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16936 (or 16931 counting only the distinct ones).

The product of its digits is 1008000, while the sum is 44.

The square root of 454656725 is about 21322.6809993490. The cubic root of 454656725 is about 768.9436941147.

The spelling of 454656725 in words is "four hundred fifty-four million, six hundred fifty-six thousand, seven hundred twenty-five".