13452257415 has 32 divisors (see below), whose sum is σ = 21600559296. Its totient is φ = 7148943360.

The previous prime is 13452257389. The next prime is 13452257447. The reversal of 13452257415 is 51475225431.

It is not a de Polignac number, because 13452257415 - 2⁵ = 13452257383 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6223935 + ... + 6226095.

It is an arithmetic number, because the mean of its divisors is an integer number (675017478).

Almost surely, 2^13452257415 is an apocalyptic number.

13452257415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13452257415 is a deficient number, since it is larger than the sum of its proper divisors (8148301881).

13452257415 is a wasteful number, since it uses less digits than its factorization.

13452257415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3459.

The product of its digits is 168000, while the sum is 39.

The spelling of 13452257415 in words is "thirteen billion, four hundred fifty-two million, two hundred fifty-seven thousand, four hundred fifteen".