454552425 has 24 divisors (see below), whose sum is σ = 835030880. Its totient is φ = 242427600.

The previous prime is 454552403. The next prime is 454552429. The reversal of 454552425 is 524255454.

It is not a de Polignac number, because 454552425 - 2⁵ = 454552393 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 454552425.

It is not an unprimeable number, because it can be changed into a prime (454552429) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 336031 + ... + 337380.

Almost surely, 2^454552425 is an apocalyptic number.

454552425 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

454552425 is a deficient number, since it is larger than the sum of its proper divisors (380478455).

454552425 is a wasteful number, since it uses less digits than its factorization.

454552425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673430 (or 673419 counting only the distinct ones).

The product of its digits is 160000, while the sum is 36.

The square root of 454552425 is about 21320.2351065836. The cubic root of 454552425 is about 768.8848900717.

The spelling of 454552425 in words is "four hundred fifty-four million, five hundred fifty-two thousand, four hundred twenty-five".