15425151345 has 12 divisors (see below), whose sum is σ = 26736929076. Its totient is φ = 8226747360.

The previous prime is 15425151317. The next prime is 15425151389. The reversal of 15425151345 is 54315152451.

15425151345 is a `hidden beast` number, since 1 + 5 + 4 + 2 + 515 + 134 + 5 = 666.

15425151345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3982998321 + 11442153024 = 63111^2 + 106968^2 .

It is not a de Polignac number, because 15425151345 - 2⁶ = 15425151281 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 171390526 + ... + 171390615.

It is an arithmetic number, because the mean of its divisors is an integer number (2228077423).

Almost surely, 2^15425151345 is an apocalyptic number.

15425151345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

15425151345 is a deficient number, since it is larger than the sum of its proper divisors (11311777731).

15425151345 is a wasteful number, since it uses less digits than its factorization.

15425151345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342781152 (or 342781149 counting only the distinct ones).

The product of its digits is 60000, while the sum is 36.

The spelling of 15425151345 in words is "fifteen billion, four hundred twenty-five million, one hundred fifty-one thousand, three hundred forty-five".