13046938245 has 64 divisors (see below), whose sum is σ = 25375852800. Its totient is φ = 6307614720.

The previous prime is 13046938237. The next prime is 13046938271. The reversal of 13046938245 is 54283964031.

13046938245 is a `hidden beast` number, since 130 + 469 + 38 + 24 + 5 = 666.

It is not a de Polignac number, because 13046938245 - 2³ = 13046938237 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 13046938245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 511761 + ... + 536649.

It is an arithmetic number, because the mean of its divisors is an integer number (396497700).

Almost surely, 2^13046938245 is an apocalyptic number.

13046938245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13046938245 is a deficient number, since it is larger than the sum of its proper divisors (12328914555).

13046938245 is a wasteful number, since it uses less digits than its factorization.

13046938245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25267 (or 25261 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The spelling of 13046938245 in words is "thirteen billion, forty-six million, nine hundred thirty-eight thousand, two hundred forty-five".