453254520 has 64 divisors (see below), whose sum is σ = 1382832000. Its totient is φ = 118817408.

The previous prime is 453254513. The next prime is 453254567. The reversal of 453254520 is 25452354.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24930 + ... + 39089.

It is an arithmetic number, because the mean of its divisors is an integer number (21606750).

Almost surely, 2^453254520 is an apocalyptic number.

453254520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

453254520 is an abundant number, since it is smaller than the sum of its proper divisors (929577480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

453254520 is a wasteful number, since it uses less digits than its factorization.

453254520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64092 (or 64088 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 453254520 is about 21289.7750105538. The cubic root of 453254520 is about 768.1523813304.

The spelling of 453254520 in words is "four hundred fifty-three million, two hundred fifty-four thousand, five hundred twenty".