2514512155 has 16 divisors (see below), whose sum is σ = 3186283680. Its totient is φ = 1899700992.

The previous prime is 2514512149. The next prime is 2514512183. The reversal of 2514512155 is 5512154152.

It is a cyclic number.

It is not a de Polignac number, because 2514512155 - 2⁷ = 2514512027 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11634 + ... + 71863.

It is an arithmetic number, because the mean of its divisors is an integer number (199142730).

Almost surely, 2^2514512155 is an apocalyptic number.

2514512155 is a deficient number, since it is larger than the sum of its proper divisors (671771525).

2514512155 is a wasteful number, since it uses less digits than its factorization.

2514512155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83838.

The product of its digits is 10000, while the sum is 31.

The square root of 2514512155 is about 50144.9115564082. The cubic root of 2514512155 is about 1359.8298797805.

The spelling of 2514512155 in words is "two billion, five hundred fourteen million, five hundred twelve thousand, one hundred fifty-five".