15296429434225 has 27 divisors (see below), whose sum is σ = 19420004683659. Its totient is φ = 11951901754800.

The previous prime is 15296429434159. The next prime is 15296429434249. The reversal of 15296429434225 is 52243492469251.

The square root of 15296429434225 is 3911065.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 5506714596321 + 9789714837904 = 2346639^2 + 3128852^2 .

It is not a de Polignac number, because 15296429434225 - 2¹¹ = 15296429432177 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 15296429434225.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 840869880 + ... + 840888070.

Almost surely, 2^{15296429434225} is an apocalyptic number.

15296429434225 is the 3911065-th square number.

15296429434225 is the 1955533-rd centered octagonal number.

It is an amenable number.

15296429434225 is a deficient number, since it is larger than the sum of its proper divisors (4123575249434).

15296429434225 is an frugal number, since it uses more digits than its factorization.

15296429434225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36478 (or 18239 counting only the distinct ones).

The product of its digits is 37324800, while the sum is 58.

The spelling of 15296429434225 in words is "fifteen trillion, two hundred ninety-six billion, four hundred twenty-nine million, four hundred thirty-four thousand, two hundred twenty-five".