453252263431 has 4 divisors (see below), whose sum is σ = 494457014664. Its totient is φ = 412047512200.

The previous prime is 453252263389. The next prime is 453252263461. The reversal of 453252263431 is 134362252354.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 453252263431 - 2¹⁵ = 453252230663 is a prime.

It is a super-2 number, since 2×453252263431² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (453252263461) 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, 20602375600 + ... + 20602375621.

It is an arithmetic number, because the mean of its divisors is an integer number (123614253666).

Almost surely, 2^453252263431 is an apocalyptic number.

453252263431 is a deficient number, since it is larger than the sum of its proper divisors (41204751233).

453252263431 is a wasteful number, since it uses less digits than its factorization.

453252263431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41204751232.

The product of its digits is 518400, while the sum is 40.

The spelling of 453252263431 in words is "four hundred fifty-three billion, two hundred fifty-two million, two hundred sixty-three thousand, four hundred thirty-one".