13542451151 has 4 divisors (see below), whose sum is σ = 13543969704. Its totient is φ = 13540932600.

The previous prime is 13542451133. The next prime is 13542451171. The reversal of 13542451151 is 15115424531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15115424531 = 41 ⋅368668891.

It is a cyclic number.

It is not a de Polignac number, because 13542451151 - 2³⁰ = 12468709327 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 (13542451171) 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, 745820 + ... + 763761.

It is an arithmetic number, because the mean of its divisors is an integer number (3385992426).

Almost surely, 2^13542451151 is an apocalyptic number.

13542451151 is a deficient number, since it is larger than the sum of its proper divisors (1518553).

13542451151 is an equidigital number, since it uses as much as digits as its factorization.

13542451151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1518552.

The product of its digits is 12000, while the sum is 32.

Adding to 13542451151 its reverse (15115424531), we get a palindrome (28657875682).

The spelling of 13542451151 in words is "thirteen billion, five hundred forty-two million, four hundred fifty-one thousand, one hundred fifty-one".