115145315002 has 8 divisors (see below), whose sum is σ = 172740057300. Its totient is φ = 57565295904.

The previous prime is 115145314961. The next prime is 115145315027. The reversal of 115145315002 is 200513541511.

It can be written as a sum of positive squares in 2 ways, for example, as 104509311841 + 10636003161 = 323279^2 + 103131^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3661227 + ... + 3692542.

Almost surely, 2^115145315002 is an apocalyptic number.

115145315002 is a deficient number, since it is larger than the sum of its proper divisors (57594742298).

115145315002 is an equidigital number, since it uses as much as digits as its factorization.

115145315002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7361600.

The product of its (nonzero) digits is 3000, while the sum is 28.

Adding to 115145315002 its reverse (200513541511), we get a palindrome (315658856513).

The spelling of 115145315002 in words is "one hundred fifteen billion, one hundred forty-five million, three hundred fifteen thousand, two".