2245106187 has 16 divisors (see below), whose sum is σ = 3328468000. Its totient is φ = 1495664352.

The previous prime is 2245106183. The next prime is 2245106189. The reversal of 2245106187 is 7816015422.

2245106187 is a `hidden beast` number, since 2 + 2 + 4 + 510 + 61 + 87 = 666.

It is not a de Polignac number, because 2245106187 - 2² = 2245106183 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2245106183) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9489 + ... + 67677.

It is an arithmetic number, because the mean of its divisors is an integer number (208029250).

Almost surely, 2^2245106187 is an apocalyptic number.

2245106187 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

2245106187 is a deficient number, since it is larger than the sum of its proper divisors (1083361813).

2245106187 is a wasteful number, since it uses less digits than its factorization.

2245106187 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59627 (or 59621 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 2245106187 is about 47382.5515036917. The cubic root of 2245106187 is about 1309.4199765041.

The spelling of 2245106187 in words is "two billion, two hundred forty-five million, one hundred six thousand, one hundred eighty-seven".