453970055529 has 9 divisors (see below), whose sum is σ = 655737444349. Its totient is φ = 302645356140.

The previous prime is 453970055527. The next prime is 453970055537. The reversal of 453970055529 is 925550079354.

The square root of 453970055529 is 673773.

It is a perfect power (a square), and thus also a powerful number.

453970055529 is a `hidden beast` number, since 4 + 539 + 7 + 0 + 0 + 55 + 52 + 9 = 666.

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 453970055529 - 2¹ = 453970055527 is a prime.

It is a super-2 number, since 2×453970055529² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (453970055527) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1909024 + ... + 2133614.

Almost surely, 2^453970055529 is an apocalyptic number.

453970055529 is the 673773-rd square number.

453970055529 is the 336887-th centered octagonal number.

It is an amenable number.

453970055529 is a deficient number, since it is larger than the sum of its proper divisors (201767388820).

453970055529 is an frugal number, since it uses more digits than its factorization.

453970055529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449188 (or 224594 counting only the distinct ones).

The product of its (nonzero) digits is 8505000, while the sum is 54.

The spelling of 453970055529 in words is "four hundred fifty-three billion, nine hundred seventy million, fifty-five thousand, five hundred twenty-nine".