453612050553 has 4 divisors (see below), whose sum is σ = 604816067408. Its totient is φ = 302408033700.

The previous prime is 453612050543. The next prime is 453612050561. The reversal of 453612050553 is 355050216354.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 453612050553 - 2¹⁶ = 453611985017 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (453612050543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75602008423 + ... + 75602008428.

It is an arithmetic number, because the mean of its divisors is an integer number (151204016852).

Almost surely, 2^453612050553 is an apocalyptic number.

It is an amenable number.

453612050553 is a deficient number, since it is larger than the sum of its proper divisors (151204016855).

453612050553 is a wasteful number, since it uses less digits than its factorization.

453612050553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151204016854.

The product of its (nonzero) digits is 270000, while the sum is 39.

The spelling of 453612050553 in words is "four hundred fifty-three billion, six hundred twelve million, fifty thousand, five hundred fifty-three".