115351530451 has 4 divisors (see below), whose sum is σ = 115868802112. Its totient is φ = 114834258792.

The previous prime is 115351530403. The next prime is 115351530457. The reversal of 115351530451 is 154035153511.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 115351530451 - 2¹³ = 115351522259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115351530457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 258635496 + ... + 258635941.

It is an arithmetic number, because the mean of its divisors is an integer number (28967200528).

Almost surely, 2^115351530451 is an apocalyptic number.

115351530451 is a deficient number, since it is larger than the sum of its proper divisors (517271661).

115351530451 is an equidigital number, since it uses as much as digits as its factorization.

115351530451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517271660.

The product of its (nonzero) digits is 22500, while the sum is 34.

Adding to 115351530451 its reverse (154035153511), we get a palindrome (269386683962).

The spelling of 115351530451 in words is "one hundred fifteen billion, three hundred fifty-one million, five hundred thirty thousand, four hundred fifty-one".