454728025 has 12 divisors (see below), whose sum is σ = 566820864. Its totient is φ = 361874000.

The previous prime is 454728017. The next prime is 454728031. The reversal of 454728025 is 520827454.

It is a happy number.

It is not a de Polignac number, because 454728025 - 2³ = 454728017 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, 42841 + ... + 52390.

It is an arithmetic number, because the mean of its divisors is an integer number (47235072).

Almost surely, 2^454728025 is an apocalyptic number.

It is an amenable number.

454728025 is a deficient number, since it is larger than the sum of its proper divisors (112092839).

454728025 is a wasteful number, since it uses less digits than its factorization.

454728025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95432 (or 95427 counting only the distinct ones).

The product of its (nonzero) digits is 89600, while the sum is 37.

The square root of 454728025 is about 21324.3528623966. The cubic root of 454728025 is about 768.9838876767.

The spelling of 454728025 in words is "four hundred fifty-four million, seven hundred twenty-eight thousand, twenty-five".