15434404264 has 16 divisors (see below), whose sum is σ = 28941110100. Its totient is φ = 7716774912.

The previous prime is 15434404259. The next prime is 15434404277. The reversal of 15434404264 is 46240443451.

It can be written as a sum of positive squares in 2 ways, for example, as 10828067364 + 4606336900 = 104058^2 + 67870^2 .

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 3 ways as a sum of consecutive naturals, for example, 142344 + ... + 226120.

Almost surely, 2^15434404264 is an apocalyptic number.

It is an amenable number.

15434404264 is a deficient number, since it is larger than the sum of its proper divisors (13506705836).

15434404264 is a wasteful number, since it uses less digits than its factorization.

15434404264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106812 (or 106808 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 37.

The spelling of 15434404264 in words is "fifteen billion, four hundred thirty-four million, four hundred four thousand, two hundred sixty-four".