13924453541 has 4 divisors (see below), whose sum is σ = 13926126912. Its totient is φ = 13922780172.

The previous prime is 13924453537. The next prime is 13924453553. The reversal of 13924453541 is 14535442931.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13924453541 - 2² = 13924453537 is a prime.

It is a super-3 number, since 3×13924453541³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13924453561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 824141 + ... + 840866.

It is an arithmetic number, because the mean of its divisors is an integer number (3481531728).

Almost surely, 2^13924453541 is an apocalyptic number.

It is an amenable number.

13924453541 is a deficient number, since it is larger than the sum of its proper divisors (1673371).

13924453541 is an equidigital number, since it uses as much as digits as its factorization.

13924453541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1673370.

The product of its digits is 259200, while the sum is 41.

The spelling of 13924453541 in words is "thirteen billion, nine hundred twenty-four million, four hundred fifty-three thousand, five hundred forty-one".