13575350451 has 16 divisors (see below), whose sum is σ = 20518749440. Its totient is φ = 7914373920.

The previous prime is 13575350447. The next prime is 13575350471. The reversal of 13575350451 is 15405357531.

13575350451 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13575350451 - 2² = 13575350447 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13575350401) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 9159415 + ... + 9160896.

It is an arithmetic number, because the mean of its divisors is an integer number (1282421840).

Almost surely, 2^13575350451 is an apocalyptic number.

13575350451 is a deficient number, since it is larger than the sum of its proper divisors (6943398989).

13575350451 is a wasteful number, since it uses less digits than its factorization.

13575350451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18320346.

The product of its (nonzero) digits is 157500, while the sum is 39.

The spelling of 13575350451 in words is "thirteen billion, five hundred seventy-five million, three hundred fifty thousand, four hundred fifty-one".