453021054 has 32 divisors (see below), whose sum is σ = 930502944. Its totient is φ = 146949120.

The previous prime is 453021053. The next prime is 453021059. The reversal of 453021054 is 450120354.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (453021053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104392 + ... + 108644.

It is an arithmetic number, because the mean of its divisors is an integer number (29078217).

Almost surely, 2^453021054 is an apocalyptic number.

453021054 is an abundant number, since it is smaller than the sum of its proper divisors (477481890).

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

453021054 is a wasteful number, since it uses less digits than its factorization.

453021054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4732.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 453021054 is about 21284.2912496517. The cubic root of 453021054 is about 768.0204699676.

The spelling of 453021054 in words is "four hundred fifty-three million, twenty-one thousand, fifty-four".