5236136154 has 12 divisors (see below), whose sum is σ = 11344961706. Its totient is φ = 1745378712.

The previous prime is 5236136131. The next prime is 5236136183. The reversal of 5236136154 is 4516316325.

5236136154 is a `hidden beast` number, since 5 + 2 + 36 + 1 + 3 + 615 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4639653225 + 596482929 = 68115^2 + 24423^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 145448209 + ... + 145448244.

Almost surely, 2^5236136154 is an apocalyptic number.

5236136154 is an abundant number, since it is smaller than the sum of its proper divisors (6108825552).

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

5236136154 is a wasteful number, since it uses less digits than its factorization.

5236136154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290896461 (or 290896458 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 5236136154 is about 72361.1508614947. The cubic root of 5236136154 is about 1736.4820976695.

The spelling of 5236136154 in words is "five billion, two hundred thirty-six million, one hundred thirty-six thousand, one hundred fifty-four".