13453533401 has 32 divisors (see below), whose sum is σ = 17352873216. Its totient is φ = 10126080000.

The previous prime is 13453533371. The next prime is 13453533427. The reversal of 13453533401 is 10433535431.

It is a cyclic number.

It is not a de Polignac number, because 13453533401 - 2⁶ = 13453533337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13453533461) 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, 297761 + ... + 339953.

It is an arithmetic number, because the mean of its divisors is an integer number (542277288).

Almost surely, 2^13453533401 is an apocalyptic number.

13453533401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13453533401 is a deficient number, since it is larger than the sum of its proper divisors (3899339815).

13453533401 is a wasteful number, since it uses less digits than its factorization.

13453533401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42353.

The product of its (nonzero) digits is 32400, while the sum is 32.

It can be divided in two parts, 134 and 53533401, that added together give a palindrome (53533535).

The spelling of 13453533401 in words is "thirteen billion, four hundred fifty-three million, five hundred thirty-three thousand, four hundred one".