536561254162 has 8 divisors (see below), whose sum is σ = 804869440956. Its totient is φ = 268271440512.

The previous prime is 536561254157. The next prime is 536561254169. The reversal of 536561254162 is 261452165635.

It can be written as a sum of positive squares in 2 ways, for example, as 475259950881 + 61301303281 = 689391^2 + 247591^2 .

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

It is not an unprimeable number, because it can be changed into a prime (536561254169) 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, 4520043 + ... + 4637230.

Almost surely, 2^536561254162 is an apocalyptic number.

536561254162 is a deficient number, since it is larger than the sum of its proper divisors (268308186794).

536561254162 is a wasteful number, since it uses less digits than its factorization.

536561254162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9186572.

The product of its digits is 1296000, while the sum is 46.

The spelling of 536561254162 in words is "five hundred thirty-six billion, five hundred sixty-one million, two hundred fifty-four thousand, one hundred sixty-two".