454134825 has 72 divisors (see below), whose sum is σ = 845036192. Its totient is φ = 232968960.

The previous prime is 454134803. The next prime is 454134833. The reversal of 454134825 is 528431454.

It is a happy number.

454134825 is a `hidden beast` number, since 4 + 541 + 34 + 82 + 5 = 666.

It is not a de Polignac number, because 454134825 - 2⁶ = 454134761 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 454134825.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 705954 + ... + 706596.

Almost surely, 2^454134825 is an apocalyptic number.

454134825 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

454134825 is a deficient number, since it is larger than the sum of its proper divisors (390901367).

454134825 is a wasteful number, since it uses less digits than its factorization.

454134825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 775 (or 767 counting only the distinct ones).

The product of its digits is 76800, while the sum is 36.

The square root of 454134825 is about 21310.4393431952. The cubic root of 454134825 is about 768.6493582309.

The spelling of 454134825 in words is "four hundred fifty-four million, one hundred thirty-four thousand, eight hundred twenty-five".