536445563431 has 8 divisors (see below), whose sum is σ = 543560371200. Its totient is φ = 529376510520.

The previous prime is 536445563429. The next prime is 536445563447. The reversal of 536445563431 is 134365544635.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 536445563431 - 2¹ = 536445563429 is a prime.

It is a super-2 number, since 2×536445563431² (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 (536445566431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11415111 + ... + 11462008.

It is an arithmetic number, because the mean of its divisors is an integer number (67945046400).

Almost surely, 2^536445563431 is an apocalyptic number.

536445563431 is a deficient number, since it is larger than the sum of its proper divisors (7114807769).

536445563431 is a wasteful number, since it uses less digits than its factorization.

536445563431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22877429.

The product of its digits is 7776000, while the sum is 49.

The spelling of 536445563431 in words is "five hundred thirty-six billion, four hundred forty-five million, five hundred sixty-three thousand, four hundred thirty-one".