13450748355 has 32 divisors (see below), whose sum is σ = 26086302720. Its totient is φ = 6521574240.

The previous prime is 13450748351. The next prime is 13450748401. The reversal of 13450748355 is 55384705431.

It is a happy number.

13450748355 is a `hidden beast` number, since 1 + 3 + 450 + 74 + 83 + 55 = 666.

It is not a de Polignac number, because 13450748355 - 2² = 13450748351 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

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 13450748355.

It is not an unprimeable number, because it can be changed into a prime (13450748351) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4527387 + ... + 4530356.

It is an arithmetic number, because the mean of its divisors is an integer number (815196960).

Almost surely, 2^13450748355 is an apocalyptic number.

13450748355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13450748355 is a deficient number, since it is larger than the sum of its proper divisors (12635554365).

13450748355 is a wasteful number, since it uses less digits than its factorization.

13450748355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9057768 (or 9057762 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 45.

The spelling of 13450748355 in words is "thirteen billion, four hundred fifty million, seven hundred forty-eight thousand, three hundred fifty-five".