536445563620 has 12 divisors (see below), whose sum is σ = 1126535683644. Its totient is φ = 214578225440.

The previous prime is 536445563609. The next prime is 536445563629. The reversal of 536445563620 is 26365544635.

It can be written as a sum of positive squares in 2 ways, for example, as 428721133824 + 107724429796 = 654768^2 + 328214^2 .

It is not an unprimeable number, because it can be changed into a prime (536445563629) 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, 13411139071 + ... + 13411139110.

It is an arithmetic number, because the mean of its divisors is an integer number (93877973637).

Almost surely, 2^536445563620 is an apocalyptic number.

It is an amenable number.

536445563620 is an abundant number, since it is smaller than the sum of its proper divisors (590090120024).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

536445563620 is a wasteful number, since it uses less digits than its factorization.

536445563620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26822278190 (or 26822278188 counting only the distinct ones).

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

The spelling of 536445563620 in words is "five hundred thirty-six billion, four hundred forty-five million, five hundred sixty-three thousand, six hundred twenty".