104452540 has 12 divisors (see below), whose sum is σ = 219350376. Its totient is φ = 41781008.

The previous prime is 104452529. The next prime is 104452603. The reversal of 104452540 is 45254401.

It is a happy number.

It is a super-2 number, since 2×104452540² = 21820666224903200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2611294 + ... + 2611333.

It is an arithmetic number, because the mean of its divisors is an integer number (18279198).

Almost surely, 2^104452540 is an apocalyptic number.

104452540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104452540 is an abundant number, since it is smaller than the sum of its proper divisors (114897836).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104452540 is a wasteful number, since it uses less digits than its factorization.

104452540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5222636 (or 5222634 counting only the distinct ones).

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

The square root of 104452540 is about 10220.2025420243. The cubic root of 104452540 is about 470.9480486573.

The spelling of 104452540 in words is "one hundred four million, four hundred fifty-two thousand, five hundred forty".