104045650 has 12 divisors (see below), whose sum is σ = 193525002. Its totient is φ = 41618240.

The previous prime is 104045621. The next prime is 104045651. The reversal of 104045650 is 56540401.

It can be written as a sum of positive squares in 3 ways, for example, as 80299521 + 23746129 = 8961^2 + 4873^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (104045651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1040407 + ... + 1040506.

Almost surely, 2^104045650 is an apocalyptic number.

104045650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

104045650 is a deficient number, since it is larger than the sum of its proper divisors (89479352).

104045650 is a wasteful number, since it uses less digits than its factorization.

104045650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2080925 (or 2080920 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 104045650 is about 10200.2769570243. The cubic root of 104045650 is about 470.3357341641.

The spelling of 104045650 in words is "one hundred four million, forty-five thousand, six hundred fifty".