104445602 has 4 divisors (see below), whose sum is σ = 156668406. Its totient is φ = 52222800.

The previous prime is 104445587. The next prime is 104445613. The reversal of 104445602 is 206544401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 206544401 = 7 ⋅29506343.

It can be written as a sum of positive squares in only one way, i.e., 101626561 + 2819041 = 10081^2 + 1679^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26111399 + ... + 26111402.

Almost surely, 2^104445602 is an apocalyptic number.

104445602 is a deficient number, since it is larger than the sum of its proper divisors (52222804).

104445602 is an equidigital number, since it uses as much as digits as its factorization.

104445602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52222803.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 104445602 is about 10219.8631106292. The cubic root of 104445602 is about 470.9376212424.

The spelling of 104445602 in words is "one hundred four million, four hundred forty-five thousand, six hundred two".