15046434745 has 16 divisors (see below), whose sum is σ = 18848252160. Its totient is φ = 11509210944.

The previous prime is 15046434737. The next prime is 15046434769. The reversal of 15046434745 is 54743464051.

It is a cyclic number.

It is not a de Polignac number, because 15046434745 - 2³ = 15046434737 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 279691 + ... + 329119.

It is an arithmetic number, because the mean of its divisors is an integer number (1178015760).

Almost surely, 2^15046434745 is an apocalyptic number.

It is an amenable number.

15046434745 is a deficient number, since it is larger than the sum of its proper divisors (3801817415).

15046434745 is a wasteful number, since it uses less digits than its factorization.

15046434745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52104.

The product of its (nonzero) digits is 806400, while the sum is 43.

Adding to 15046434745 its reverse (54743464051), we get a palindrome (69789898796).

The spelling of 15046434745 in words is "fifteen billion, forty-six million, four hundred thirty-four thousand, seven hundred forty-five".