13045336425 has 36 divisors (see below), whose sum is σ = 25489801584. Its totient is φ = 6325010400.

The previous prime is 13045336387. The next prime is 13045336441. The reversal of 13045336425 is 52463354031.

13045336425 is a `hidden beast` number, since 1 + 3 + 0 + 4 + 5 + 3 + 3 + 642 + 5 = 666.

It is not a de Polignac number, because 13045336425 - 2⁸ = 13045336169 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13045336425.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2632947 + ... + 2637896.

It is an arithmetic number, because the mean of its divisors is an integer number (708050044).

Almost surely, 2^13045336425 is an apocalyptic number.

13045336425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13045336425 is a deficient number, since it is larger than the sum of its proper divisors (12444465159).

13045336425 is a wasteful number, since it uses less digits than its factorization.

13045336425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5270870 (or 5270862 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

The spelling of 13045336425 in words is "thirteen billion, forty-five million, three hundred thirty-six thousand, four hundred twenty-five".