13442251454 has 8 divisors (see below), whose sum is σ = 20174443200. Its totient is φ = 6717437056.

The previous prime is 13442251453. The next prime is 13442251481. The reversal of 13442251454 is 45415224431.

It is a happy number.

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

It is a super-2 number, since 2×13442251454² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13442251451) 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, 1839779 + ... + 1847070.

It is an arithmetic number, because the mean of its divisors is an integer number (2521805400).

Almost surely, 2^13442251454 is an apocalyptic number.

13442251454 is a deficient number, since it is larger than the sum of its proper divisors (6732191746).

13442251454 is a wasteful number, since it uses less digits than its factorization.

13442251454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3688674.

The product of its digits is 76800, while the sum is 35.

Adding to 13442251454 its reverse (45415224431), we get a palindrome (58857475885).

The spelling of 13442251454 in words is "thirteen billion, four hundred forty-two million, two hundred fifty-one thousand, four hundred fifty-four".