104456451 has 16 divisors (see below), whose sum is σ = 152231040. Its totient is φ = 63184320.

The previous prime is 104456393. The next prime is 104456459. The reversal of 104456451 is 154654401.

It is not a de Polignac number, because 104456451 - 2⁷ = 104456323 is a prime.

It is a super-2 number, since 2×104456451² = 21822300311030802, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (104456459) 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, 15996 + ... + 21558.

It is an arithmetic number, because the mean of its divisors is an integer number (9514440).

Almost surely, 2^104456451 is an apocalyptic number.

104456451 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

104456451 is a deficient number, since it is larger than the sum of its proper divisors (47774589).

104456451 is a wasteful number, since it uses less digits than its factorization.

104456451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6146.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 104456451 is about 10220.3938769501. The cubic root of 104456451 is about 470.9539264618.

The spelling of 104456451 in words is "one hundred four million, four hundred fifty-six thousand, four hundred fifty-one".