115313151450 has 192 divisors, whose sum is σ = 329764608000. Its totient is φ = 26121742080.

The previous prime is 115313151439. The next prime is 115313151491. The reversal of 115313151450 is 54151313511.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 67473196 + ... + 67474904.

It is an arithmetic number, because the mean of its divisors is an integer number (1717524000).

Almost surely, 2^115313151450 is an apocalyptic number.

115313151450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 115313151450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164882304000).

115313151450 is an abundant number, since it is smaller than the sum of its proper divisors (214451456550).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115313151450 is a wasteful number, since it uses less digits than its factorization.

115313151450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2269 (or 2264 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 30.

Adding to 115313151450 its reverse (54151313511), we get a palindrome (169464464961).

The spelling of 115313151450 in words is "one hundred fifteen billion, three hundred thirteen million, one hundred fifty-one thousand, four hundred fifty".