2945270115 has 48 divisors (see below), whose sum is σ = 5264277408. Its totient is φ = 1522188288.

The previous prime is 2945270099. The next prime is 2945270171. The reversal of 2945270115 is 5110725492.

2945270115 is a `hidden beast` number, since 29 + 452 + 70 + 115 = 666.

2945270115 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2945270115 - 2⁴ = 2945270099 is a prime.

It is a super-2 number, since 2×2945270115² = 17349232100624226450, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2945270115.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 424464 + ... + 431346.

It is an arithmetic number, because the mean of its divisors is an integer number (109672446).

Almost surely, 2^2945270115 is an apocalyptic number.

2945270115 is a deficient number, since it is larger than the sum of its proper divisors (2319007293).

2945270115 is a wasteful number, since it uses less digits than its factorization.

2945270115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7188 (or 7185 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The square root of 2945270115 is about 54270.3428679053. The cubic root of 2945270115 is about 1433.4252275979.

The spelling of 2945270115 in words is "two billion, nine hundred forty-five million, two hundred seventy thousand, one hundred fifteen".