453674520 has 160 divisors (see below), whose sum is σ = 1642299120. Its totient is φ = 111663360.

The previous prime is 453674519. The next prime is 453674537. The reversal of 453674520 is 25476354.

453674520 is a `hidden beast` number, since 4 + 536 + 74 + 52 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 36735 + ... + 47505.

Almost surely, 2^453674520 is an apocalyptic number.

453674520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 453674520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (821149560).

453674520 is an abundant number, since it is smaller than the sum of its proper divisors (1188624600).

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

453674520 is a wasteful number, since it uses less digits than its factorization.

453674520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10807 (or 10794 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 36.

The square root of 453674520 is about 21299.6366166186. The cubic root of 453674520 is about 768.3895728611.

The spelling of 453674520 in words is "four hundred fifty-three million, six hundred seventy-four thousand, five hundred twenty".