13154252355542 has 16 divisors (see below), whose sum is σ = 20892160654272. Its totient is φ = 6190202981760.

The previous prime is 13154252355467. The next prime is 13154252355547. The reversal of 13154252355542 is 24555325245131.

It is a super-2 number, since 2×13154252355542² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13154252355547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6042692 + ... + 7926072.

It is an arithmetic number, because the mean of its divisors is an integer number (1305760040892).

Almost surely, 2^{13154252355542} is an apocalyptic number.

13154252355542 is a deficient number, since it is larger than the sum of its proper divisors (7737908298730).

13154252355542 is a wasteful number, since it uses less digits than its factorization.

13154252355542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2088823.

The product of its digits is 3600000, while the sum is 47.

The spelling of 13154252355542 in words is "thirteen trillion, one hundred fifty-four billion, two hundred fifty-two million, three hundred fifty-five thousand, five hundred forty-two".