13552515453 has 8 divisors (see below), whose sum is σ = 19021074400. Its totient is φ = 8559483408.

The previous prime is 13552515433. The next prime is 13552515479. The reversal of 13552515453 is 35451525531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13552515453 - 2¹⁴ = 13552499069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13552515433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118881658 + ... + 118881771.

It is an arithmetic number, because the mean of its divisors is an integer number (2377634300).

Almost surely, 2^13552515453 is an apocalyptic number.

It is an amenable number.

13552515453 is a deficient number, since it is larger than the sum of its proper divisors (5468558947).

13552515453 is a wasteful number, since it uses less digits than its factorization.

13552515453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237763451.

The product of its digits is 225000, while the sum is 39.

The spelling of 13552515453 in words is "thirteen billion, five hundred fifty-two million, five hundred fifteen thousand, four hundred fifty-three".