2505016158 has 16 divisors (see below), whose sum is σ = 5227860096. Its totient is φ = 798700760.

The previous prime is 2505016133. The next prime is 2505016177. The reversal of 2505016158 is 8516105052.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9076008 + ... + 9076283.

It is an arithmetic number, because the mean of its divisors is an integer number (326741256).

Almost surely, 2^2505016158 is an apocalyptic number.

2505016158 is an abundant number, since it is smaller than the sum of its proper divisors (2722843938).

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

2505016158 is a wasteful number, since it uses less digits than its factorization.

2505016158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18152319.

The product of its (nonzero) digits is 12000, while the sum is 33.

The square root of 2505016158 is about 50050.1364433705. The cubic root of 2505016158 is about 1358.1159317073.

The spelling of 2505016158 in words is "two billion, five hundred five million, sixteen thousand, one hundred fifty-eight".