104455501 has 4 divisors (see below), whose sum is σ = 104544252. Its totient is φ = 104366752.

The previous prime is 104455499. The next prime is 104455529. The reversal of 104455501 is 105554401.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 105554401 = 109 ⋅968389.

It can be written as a sum of positive squares in 2 ways, for example, as 22553001 + 81902500 = 4749^2 + 9050^2 .

It is a cyclic number.

It is not a de Polignac number, because 104455501 - 2¹ = 104455499 is a prime.

It is a super-2 number, since 2×104455501² = 21821903378322002, 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 (104455541) 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, 42586 + ... + 44971.

It is an arithmetic number, because the mean of its divisors is an integer number (26136063).

Almost surely, 2^104455501 is an apocalyptic number.

It is an amenable number.

104455501 is a deficient number, since it is larger than the sum of its proper divisors (88751).

104455501 is an equidigital number, since it uses as much as digits as its factorization.

104455501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88750.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 104455501 is about 10220.3474011405. The cubic root of 104455501 is about 470.9524987294.

The spelling of 104455501 in words is "one hundred four million, four hundred fifty-five thousand, five hundred one".