115456044542 has 16 divisors (see below), whose sum is σ = 176879384640. Its totient is φ = 56496396288.

The previous prime is 115456044533. The next prime is 115456044559. The reversal of 115456044542 is 245440654511.

It is a self number, because there is not a number n which added to its sum of digits gives 115456044542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2417438 + ... + 2464734.

It is an arithmetic number, because the mean of its divisors is an integer number (11054961540).

Almost surely, 2^115456044542 is an apocalyptic number.

115456044542 is a deficient number, since it is larger than the sum of its proper divisors (61423340098).

115456044542 is a wasteful number, since it uses less digits than its factorization.

115456044542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73315.

The product of its (nonzero) digits is 384000, while the sum is 41.

The spelling of 115456044542 in words is "one hundred fifteen billion, four hundred fifty-six million, forty-four thousand, five hundred forty-two".