13353235545 has 16 divisors (see below), whose sum is σ = 23008652352. Its totient is φ = 6573900480.

The previous prime is 13353235543. The next prime is 13353235547. The reversal of 13353235545 is 54553235331.

It is an interprime number because it is at equal distance from previous prime (13353235543) and next prime (13353235547).

It is not a de Polignac number, because 13353235545 - 2¹ = 13353235543 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (13353235543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34238871 + ... + 34239260.

It is an arithmetic number, because the mean of its divisors is an integer number (1438040772).

Almost surely, 2^13353235545 is an apocalyptic number.

13353235545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13353235545 is a deficient number, since it is larger than the sum of its proper divisors (9655416807).

13353235545 is a wasteful number, since it uses less digits than its factorization.

13353235545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68478152.

The product of its digits is 405000, while the sum is 39.

The spelling of 13353235545 in words is "thirteen billion, three hundred fifty-three million, two hundred thirty-five thousand, five hundred forty-five".