183125490 has 16 divisors (see below), whose sum is σ = 439501248. Its totient is φ = 48833456.

The previous prime is 183125431. The next prime is 183125497. The reversal of 183125490 is 94521381.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (183125497) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3052062 + ... + 3052121.

It is an arithmetic number, because the mean of its divisors is an integer number (27468828).

Almost surely, 2^183125490 is an apocalyptic number.

183125490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

183125490 is an abundant number, since it is smaller than the sum of its proper divisors (256375758).

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

183125490 is a wasteful number, since it uses less digits than its factorization.

183125490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6104193.

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 183125490 is about 13532.3867074511. The cubic root of 183125490 is about 567.8708812670.

The spelling of 183125490 in words is "one hundred eighty-three million, one hundred twenty-five thousand, four hundred ninety".