4519268136 has 24 divisors (see below), whose sum is σ = 12239684730. Its totient is φ = 1506422688.

The previous prime is 4519268119. The next prime is 4519268147. The reversal of 4519268136 is 6318629154.

4519268136 is a `hidden beast` number, since 4 + 519 + 26 + 81 + 36 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3546202500 + 973065636 = 59550^2 + 31194^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 4519268091 and 4519268100.

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, 31383735 + ... + 31383878.

Almost surely, 2^4519268136 is an apocalyptic number.

It is an amenable number.

4519268136 is an abundant number, since it is smaller than the sum of its proper divisors (7720416594).

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

4519268136 is a wasteful number, since it uses less digits than its factorization.

4519268136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62767625 (or 62767618 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The square root of 4519268136 is about 67225.5021253096. The cubic root of 4519268136 is about 1653.3166390021.

The spelling of 4519268136 in words is "four billion, five hundred nineteen million, two hundred sixty-eight thousand, one hundred thirty-six".