453145462 has 16 divisors (see below), whose sum is σ = 847441152. Its totient is φ = 176550120.

The previous prime is 453145453. The next prime is 453145519. The reversal of 453145462 is 264541354.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1471098 + ... + 1471405.

It is an arithmetic number, because the mean of its divisors is an integer number (52965072).

Almost surely, 2^453145462 is an apocalyptic number.

453145462 is a deficient number, since it is larger than the sum of its proper divisors (394295690).

453145462 is a wasteful number, since it uses less digits than its factorization.

453145462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2942523.

The product of its digits is 57600, while the sum is 34.

The square root of 453145462 is about 21287.2135799874. The cubic root of 453145462 is about 768.0907677641.

The spelling of 453145462 in words is "four hundred fifty-three million, one hundred forty-five thousand, four hundred sixty-two".