453654042 has 32 divisors (see below), whose sum is σ = 934718400. Its totient is φ = 146697600.

The previous prime is 453654017. The next prime is 453654043. The reversal of 453654042 is 240456354.

It is a junction number, because it is equal to n+sod(n) for n = 453653994 and 453654012.

It is not an unprimeable number, because it can be changed into a prime (453654043) by changing a digit.

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, 32542 + ... + 44342.

It is an arithmetic number, because the mean of its divisors is an integer number (29209950).

Almost surely, 2^453654042 is an apocalyptic number.

453654042 is an abundant number, since it is smaller than the sum of its proper divisors (481064358).

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

453654042 is a wasteful number, since it uses less digits than its factorization.

453654042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11998.

The product of its (nonzero) digits is 57600, while the sum is 33.

The square root of 453654042 is about 21299.1558987674. The cubic root of 453654042 is about 768.3780114753.

The spelling of 453654042 in words is "four hundred fifty-three million, six hundred fifty-four thousand, forty-two".