9045387139 has 2 divisors, whose sum is σ = 9045387140. Its totient is φ = 9045387138.

The previous prime is 9045387121. The next prime is 9045387157. The reversal of 9045387139 is 9317835409.

It is a balanced prime because it is at equal distance from previous prime (9045387121) and next prime (9045387157).

It is a cyclic number.

It is not a de Polignac number, because 9045387139 - 2¹⁷ = 9045256067 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9045387092 and 9045387101.

It is not a weakly prime, because it can be changed into another prime (9045387539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4522693569 + 4522693570.

It is an arithmetic number, because the mean of its divisors is an integer number (4522693570).

Almost surely, 2^9045387139 is an apocalyptic number.

9045387139 is a deficient number, since it is larger than the sum of its proper divisors (1).

9045387139 is an equidigital number, since it uses as much as digits as its factorization.

9045387139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 816480, while the sum is 49.

The square root of 9045387139 is about 95107.2402028363. The cubic root of 9045387139 is about 2083.5745932240.

The spelling of 9045387139 in words is "nine billion, forty-five million, three hundred eighty-seven thousand, one hundred thirty-nine".