15045150539 has 2 divisors, whose sum is σ = 15045150540. Its totient is φ = 15045150538.

The previous prime is 15045150521. The next prime is 15045150557. The reversal of 15045150539 is 93505154051.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (15045150521) and next prime (15045150557).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15045150539 is a prime.

It is not a weakly prime, because it can be changed into another prime (15045150139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7522575269 + 7522575270.

It is an arithmetic number, because the mean of its divisors is an integer number (7522575270).

Almost surely, 2^15045150539 is an apocalyptic number.

15045150539 is a deficient number, since it is larger than the sum of its proper divisors (1).

15045150539 is an equidigital number, since it uses as much as digits as its factorization.

15045150539 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 67500, while the sum is 38.

The spelling of 15045150539 in words is "fifteen billion, forty-five million, one hundred fifty thousand, five hundred thirty-nine".