453387870723 has 16 divisors (see below), whose sum is σ = 606978961056. Its totient is φ = 301028106240.

The previous prime is 453387870601. The next prime is 453387870743. The reversal of 453387870723 is 327078783354.

It is not a de Polignac number, because 453387870723 - 2¹² = 453387866627 is a prime.

It is a super-2 number, since 2×453387870723² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (453387870743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4468665 + ... + 4568997.

It is an arithmetic number, because the mean of its divisors is an integer number (37936185066).

Almost surely, 2^453387870723 is an apocalyptic number.

453387870723 is a deficient number, since it is larger than the sum of its proper divisors (153591090333).

453387870723 is a wasteful number, since it uses less digits than its factorization.

453387870723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106454.

The product of its (nonzero) digits is 23708160, while the sum is 57.

The spelling of 453387870723 in words is "four hundred fifty-three billion, three hundred eighty-seven million, eight hundred seventy thousand, seven hundred twenty-three".