104245450 has 24 divisors (see below), whose sum is σ = 194537772. Its totient is φ = 41560320.

The previous prime is 104245447. The next prime is 104245481. The reversal of 104245450 is 54542401.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 44662489 + 59582961 = 6683^2 + 7719^2 .

It is a super-2 number, since 2×104245450² = 21734227691405000, which contains 22 as substring.

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

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 12562 + ... + 19138.

Almost surely, 2^104245450 is an apocalyptic number.

104245450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

104245450 is a deficient number, since it is larger than the sum of its proper divisors (90292322).

104245450 is a wasteful number, since it uses less digits than its factorization.

104245450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6906 (or 6901 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 104245450 is about 10210.0661114412. The cubic root of 104245450 is about 470.6366052762.

Adding to 104245450 its reverse (54542401), we get a palindrome (158787851).

The spelling of 104245450 in words is "one hundred four million, two hundred forty-five thousand, four hundred fifty".