115551450401002 has 32 divisors (see below), whose sum is σ = 216113861528064. Its totient is φ = 45016370070000.

The previous prime is 115551450400973. The next prime is 115551450401017. The reversal of 115551450401002 is 200104054155511.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28736728 + ... + 32510035.

It is an arithmetic number, because the mean of its divisors is an integer number (6753558172752).

Almost surely, 2^{115551450401002} is an apocalyptic number.

115551450401002 is a deficient number, since it is larger than the sum of its proper divisors (100562411127062).

115551450401002 is a wasteful number, since it uses less digits than its factorization.

115551450401002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61259034.

The product of its (nonzero) digits is 20000, while the sum is 34.

The spelling of 115551450401002 in words is "one hundred fifteen trillion, five hundred fifty-one billion, four hundred fifty million, four hundred one thousand, two".