2278450634115 has 32 divisors (see below), whose sum is σ = 3685033509696. Its totient is φ = 1202015969280.

The previous prime is 2278450634051. The next prime is 2278450634177. The reversal of 2278450634115 is 5114360548722.

It is not a de Polignac number, because 2278450634115 - 2⁶ = 2278450634051 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2374125 + ... + 3192705.

It is an arithmetic number, because the mean of its divisors is an integer number (115157297178).

Almost surely, 2^{2278450634115} is an apocalyptic number.

2278450634115 is a deficient number, since it is larger than the sum of its proper divisors (1406582875581).

2278450634115 is a wasteful number, since it uses less digits than its factorization.

2278450634115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820599.

The product of its (nonzero) digits is 1612800, while the sum is 48.

The spelling of 2278450634115 in words is "two trillion, two hundred seventy-eight billion, four hundred fifty million, six hundred thirty-four thousand, one hundred fifteen".