2707972245 has 96 divisors (see below), whose sum is σ = 5707428480. Its totient is φ = 1170616320.

The previous prime is 2707972217. The next prime is 2707972247. The reversal of 2707972245 is 5422797072.

2707972245 is a `hidden beast` number, since 270 + 79 + 72 + 245 = 666.

It is not a de Polignac number, because 2707972245 - 2⁵ = 2707972213 is a prime.

It is a super-2 number, since 2×2707972245² = 14666227359380680050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 2707972245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2707972247) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 151417 + ... + 168353.

It is an arithmetic number, because the mean of its divisors is an integer number (59452380).

Almost surely, 2^2707972245 is an apocalyptic number.

It is an amenable number.

2707972245 is an abundant number, since it is smaller than the sum of its proper divisors (2999456235).

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

2707972245 is a wasteful number, since it uses less digits than its factorization.

2707972245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16995 (or 16992 counting only the distinct ones).

The product of its (nonzero) digits is 493920, while the sum is 45.

The square root of 2707972245 is about 52038.1806465215. The cubic root of 2707972245 is about 1393.8458175930.

The spelling of 2707972245 in words is "two billion, seven hundred seven million, nine hundred seventy-two thousand, two hundred forty-five".