115302455 has 16 divisors (see below), whose sum is σ = 142115904. Its totient is φ = 89752320.

The previous prime is 115302409. The next prime is 115302457. The reversal of 115302455 is 554203511.

It is not a de Polignac number, because 115302455 - 2¹⁸ = 115040311 is a prime.

It is a super-2 number, since 2×115302455² = 26589312258054050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115302457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151937 + ... + 152693.

It is an arithmetic number, because the mean of its divisors is an integer number (8882244).

Almost surely, 2^115302455 is an apocalyptic number.

115302455 is a deficient number, since it is larger than the sum of its proper divisors (26813449).

115302455 is an equidigital number, since it uses as much as digits as its factorization.

115302455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1546.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 115302455 is about 10737.8980717830. The cubic root of 115302455 is about 486.7203650533.

Adding to 115302455 its reverse (554203511), we get a palindrome (669505966).

The spelling of 115302455 in words is "one hundred fifteen million, three hundred two thousand, four hundred fifty-five".