115650415450 has 48 divisors (see below), whose sum is σ = 220029660504. Its totient is φ = 45211795200.

The previous prime is 115650415429. The next prime is 115650415493. The reversal of 115650415450 is 54514056511.

It can be written as a sum of positive squares in 12 ways, for example, as 31211935561 + 84438479889 = 176669^2 + 290583^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 358092 + ... + 599608.

Almost surely, 2^115650415450 is an apocalyptic number.

115650415450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115650415450 is a deficient number, since it is larger than the sum of its proper divisors (104379245054).

115650415450 is a wasteful number, since it uses less digits than its factorization.

115650415450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241747 (or 241742 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 37.

The spelling of 115650415450 in words is "one hundred fifteen billion, six hundred fifty million, four hundred fifteen thousand, four hundred fifty".