2245295971 has 4 divisors (see below), whose sum is σ = 2322720000. Its totient is φ = 2167871944.

The previous prime is 2245295951. The next prime is 2245295981. The reversal of 2245295971 is 1795925422.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2245295971 - 2⁵ = 2245295939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2245295951) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38711971 + ... + 38712028.

It is an arithmetic number, because the mean of its divisors is an integer number (580680000).

Almost surely, 2^2245295971 is an apocalyptic number.

2245295971 is a deficient number, since it is larger than the sum of its proper divisors (77424029).

2245295971 is an equidigital number, since it uses as much as digits as its factorization.

2245295971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77424028.

The product of its digits is 453600, while the sum is 46.

The square root of 2245295971 is about 47384.5541395084. The cubic root of 2245295971 is about 1309.4568715606.

The spelling of 2245295971 in words is "two billion, two hundred forty-five million, two hundred ninety-five thousand, nine hundred seventy-one".