453398129109 has 12 divisors (see below), whose sum is σ = 655856186752. Its totient is φ = 301827983400.

The previous prime is 453398129101. The next prime is 453398129137. The reversal of 453398129109 is 901921893354.

453398129109 is a `hidden beast` number, since 4 + 533 + 9 + 8 + 12 + 91 + 0 + 9 = 666.

It is not a de Polignac number, because 453398129109 - 2³ = 453398129101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (453398129101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36446437 + ... + 36458874.

Almost surely, 2^453398129109 is an apocalyptic number.

It is an amenable number.

453398129109 is a deficient number, since it is larger than the sum of its proper divisors (202458057643).

453398129109 is a wasteful number, since it uses less digits than its factorization.

453398129109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72906008 (or 72906005 counting only the distinct ones).

The product of its (nonzero) digits is 2099520, while the sum is 54.

The spelling of 453398129109 in words is "four hundred fifty-three billion, three hundred ninety-eight million, one hundred twenty-nine thousand, one hundred nine".