115229299450 has 24 divisors (see below), whose sum is σ = 219310838208. Its totient is φ = 45019818480.

The previous prime is 115229299439. The next prime is 115229299477. The reversal of 115229299450 is 54992922511.

115229299450 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 115229299394 and 115229299403.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26795362 + ... + 26799661.

It is an arithmetic number, because the mean of its divisors is an integer number (9137951592).

Almost surely, 2^115229299450 is an apocalyptic number.

115229299450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115229299450 is a deficient number, since it is larger than the sum of its proper divisors (104081538758).

115229299450 is a wasteful number, since it uses less digits than its factorization.

115229299450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53595078 (or 53595073 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 49.

The spelling of 115229299450 in words is "one hundred fifteen billion, two hundred twenty-nine million, two hundred ninety-nine thousand, four hundred fifty".