115101451 has 4 divisors (see below), whose sum is σ = 115133400. Its totient is φ = 115069504.

The previous prime is 115101439. The next prime is 115101463. The reversal of 115101451 is 154101511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 154101511 = 1201 ⋅128311.

It is an interprime number because it is at equal distance from previous prime (115101439) and next prime (115101463).

It is a cyclic number.

It is not a de Polignac number, because 115101451 - 2¹¹ = 115099403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115101251) 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, 9766 + ... + 18043.

It is an arithmetic number, because the mean of its divisors is an integer number (28783350).

Almost surely, 2^115101451 is an apocalyptic number.

115101451 is a deficient number, since it is larger than the sum of its proper divisors (31949).

115101451 is an equidigital number, since it uses as much as digits as its factorization.

115101451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31948.

The product of its (nonzero) digits is 100, while the sum is 19.

The square root of 115101451 is about 10728.5344292685. The cubic root of 115101451 is about 486.4373712373.

Adding to 115101451 its reverse (154101511), we get a palindrome (269202962).

It can be divided in two parts, 115 and 101451, that multiplied together give a triangular number (11666865 = T₄₈₃₀).

The spelling of 115101451 in words is "one hundred fifteen million, one hundred one thousand, four hundred fifty-one".