453023155 has 8 divisors (see below), whose sum is σ = 585445392. Its totient is φ = 334540128.

The previous prime is 453023147. The next prime is 453023161. The reversal of 453023155 is 551320354.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 453023155 - 2³ = 453023147 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3484729 + ... + 3484858.

It is an arithmetic number, because the mean of its divisors is an integer number (73180674).

Almost surely, 2^453023155 is an apocalyptic number.

453023155 is a deficient number, since it is larger than the sum of its proper divisors (132422237).

453023155 is a wasteful number, since it uses less digits than its factorization.

453023155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6969605.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 453023155 is about 21284.3406052431. The cubic root of 453023155 is about 768.0216572624.

The spelling of 453023155 in words is "four hundred fifty-three million, twenty-three thousand, one hundred fifty-five".