453432722673 has 32 divisors (see below), whose sum is σ = 696846745600. Its totient is φ = 256894001280.

The previous prime is 453432722657. The next prime is 453432722693. The reversal of 453432722673 is 376227234354.

It is a happy number.

It is not a de Polignac number, because 453432722673 - 2⁴ = 453432722657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (453432722693) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4027653 + ... + 4138701.

It is an arithmetic number, because the mean of its divisors is an integer number (21776460800).

Almost surely, 2^453432722673 is an apocalyptic number.

It is an amenable number.

453432722673 is a deficient number, since it is larger than the sum of its proper divisors (243414022927).

453432722673 is a wasteful number, since it uses less digits than its factorization.

453432722673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112717.

The product of its digits is 5080320, while the sum is 48.

The spelling of 453432722673 in words is "four hundred fifty-three billion, four hundred thirty-two million, seven hundred twenty-two thousand, six hundred seventy-three".