1250045339 has 2 divisors, whose sum is σ = 1250045340. Its totient is φ = 1250045338.

The previous prime is 1250045327. The next prime is 1250045371. The reversal of 1250045339 is 9335400521.

It is an a-pointer prime, because the next prime (1250045371) can be obtained adding 1250045339 to its sum of digits (32).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1250045339 - 2²⁸ = 981609883 is a prime.

It is a super-2 number, since 2×1250045339² = 3125226699111249842, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1250065339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 625022669 + 625022670.

It is an arithmetic number, because the mean of its divisors is an integer number (625022670).

Almost surely, 2^1250045339 is an apocalyptic number.

1250045339 is a deficient number, since it is larger than the sum of its proper divisors (1).

1250045339 is an equidigital number, since it uses as much as digits as its factorization.

1250045339 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 1250045339 is about 35355.9802438003. The cubic root of 1250045339 is about 1077.2303688471.

The spelling of 1250045339 in words is "one billion, two hundred fifty million, forty-five thousand, three hundred thirty-nine".