453874656 has 48 divisors (see below), whose sum is σ = 1192520448. Its totient is φ = 151152000.

The previous prime is 453874651. The next prime is 453874661. The reversal of 453874656 is 656478354.

It is an interprime number because it is at equal distance from previous prime (453874651) and next prime (453874661).

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (453874651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191881 + ... + 194231.

It is an arithmetic number, because the mean of its divisors is an integer number (24844176).

Almost surely, 2^453874656 is an apocalyptic number.

It is an amenable number.

453874656 is an abundant number, since it is smaller than the sum of its proper divisors (738645792).

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

453874656 is a wasteful number, since it uses less digits than its factorization.

453874656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4375 (or 4367 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 48.

The square root of 453874656 is about 21304.3342069167. The cubic root of 453874656 is about 768.5025465172.

The spelling of 453874656 in words is "four hundred fifty-three million, eight hundred seventy-four thousand, six hundred fifty-six".