453210123155 has 4 divisors (see below), whose sum is σ = 543852147792. Its totient is φ = 362568098520.

The previous prime is 453210123083. The next prime is 453210123203. The reversal of 453210123155 is 551321012354.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 453210123155 - 2²⁴ = 453193345939 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45321012311 + ... + 45321012320.

It is an arithmetic number, because the mean of its divisors is an integer number (135963036948).

Almost surely, 2^453210123155 is an apocalyptic number.

453210123155 is a deficient number, since it is larger than the sum of its proper divisors (90642024637).

453210123155 is an equidigital number, since it uses as much as digits as its factorization.

453210123155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90642024636.

The product of its (nonzero) digits is 18000, while the sum is 32.

The spelling of 453210123155 in words is "four hundred fifty-three billion, two hundred ten million, one hundred twenty-three thousand, one hundred fifty-five".