2115045514 has 8 divisors (see below), whose sum is σ = 3359189988. Its totient is φ = 995315520.

The previous prime is 2115045509. The next prime is 2115045533. The reversal of 2115045514 is 4155405112.

It can be written as a sum of positive squares in 2 ways, for example, as 1586827225 + 528218289 = 39835^2 + 22983^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31103577 + ... + 31103644.

Almost surely, 2^2115045514 is an apocalyptic number.

2115045514 is a deficient number, since it is larger than the sum of its proper divisors (1244144474).

2115045514 is a wasteful number, since it uses less digits than its factorization.

2115045514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62207240.

The product of its (nonzero) digits is 4000, while the sum is 28.

The square root of 2115045514 is about 45989.6239819375. The cubic root of 2115045514 is about 1283.6301397644.

The spelling of 2115045514 in words is "two billion, one hundred fifteen million, forty-five thousand, five hundred fourteen".