13542551298 has 16 divisors (see below), whose sum is σ = 30094558560. Its totient is φ = 4514183748.

The previous prime is 13542551293. The next prime is 13542551303. The reversal of 13542551298 is 89215524531.

13542551298 is a `hidden beast` number, since 1 + 3 + 5 + 4 + 2 + 551 + 2 + 98 = 666.

13542551298 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13542551293) and next prime (13542551303).

It is a super-2 number, since 2×13542551298² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13542551293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125393940 + ... + 125394047.

It is an arithmetic number, because the mean of its divisors is an integer number (1880909910).

Almost surely, 2^13542551298 is an apocalyptic number.

13542551298 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

13542551298 is an abundant number, since it is smaller than the sum of its proper divisors (16552007262).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13542551298 is a wasteful number, since it uses less digits than its factorization.

13542551298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250787998 (or 250787992 counting only the distinct ones).

The product of its digits is 432000, while the sum is 45.

The spelling of 13542551298 in words is "thirteen billion, five hundred forty-two million, five hundred fifty-one thousand, two hundred ninety-eight".