2245325145139 has 2 divisors, whose sum is σ = 2245325145140. Its totient is φ = 2245325145138.

The previous prime is 2245325145071. The next prime is 2245325145181. The reversal of 2245325145139 is 9315415235422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2245325145139 - 2²⁷ = 2245190927411 is a prime.

It is not a weakly prime, because it can be changed into another prime (2245325245139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1122662572569 + 1122662572570.

It is an arithmetic number, because the mean of its divisors is an integer number (1122662572570).

Almost surely, 2^{2245325145139} is an apocalyptic number.

2245325145139 is a deficient number, since it is larger than the sum of its proper divisors (1).

2245325145139 is an equidigital number, since it uses as much as digits as its factorization.

2245325145139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1296000, while the sum is 46.

The spelling of 2245325145139 in words is "two trillion, two hundred forty-five billion, three hundred twenty-five million, one hundred forty-five thousand, one hundred thirty-nine".