5204645154 has 24 divisors (see below), whose sum is σ = 11280248460. Its totient is φ = 1734340608.

The previous prime is 5204645143. The next prime is 5204645197. The reversal of 5204645154 is 4515464025.

5204645154 is a `hidden beast` number, since 5 + 2 + 0 + 4 + 645 + 1 + 5 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5125844025 + 78801129 = 71595^2 + 8877^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16494 + ... + 103350.

Almost surely, 2^5204645154 is an apocalyptic number.

5204645154 is an abundant number, since it is smaller than the sum of its proper divisors (6075603306).

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

5204645154 is a wasteful number, since it uses less digits than its factorization.

5204645154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90194 (or 90191 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

The square root of 5204645154 is about 72143.2266675119. The cubic root of 5204645154 is about 1732.9939307438.

The spelling of 5204645154 in words is "five billion, two hundred four million, six hundred forty-five thousand, one hundred fifty-four".