104115451 has 8 divisors (see below), whose sum is σ = 113707008. Its totient is φ = 94545000.

The previous prime is 104115439. The next prime is 104115491. The reversal of 104115451 is 154511401.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 104115451 - 2⁵ = 104115419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104115491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6126 + ... + 15676.

It is an arithmetic number, because the mean of its divisors is an integer number (14213376).

Almost surely, 2^104115451 is an apocalyptic number.

104115451 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

104115451 is a deficient number, since it is larger than the sum of its proper divisors (9591557).

104115451 is an equidigital number, since it uses as much as digits as its factorization.

104115451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10553.

The product of its (nonzero) digits is 400, while the sum is 22.

The square root of 104115451 is about 10203.6979081115. The cubic root of 104115451 is about 470.4408885388.

Adding to 104115451 its reverse (154511401), we get a palindrome (258626852).

The spelling of 104115451 in words is "one hundred four million, one hundred fifteen thousand, four hundred fifty-one".