1483181990 has 16 divisors (see below), whose sum is σ = 2810239920. Its totient is φ = 562047840.

The previous prime is 1483181989. The next prime is 1483181993. The reversal of 1483181990 is 991813841.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1483181993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3902921 + ... + 3903300.

It is an arithmetic number, because the mean of its divisors is an integer number (175639995).

Almost surely, 2^1483181990 is an apocalyptic number.

1483181990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1483181990 is a deficient number, since it is larger than the sum of its proper divisors (1327057930).

1483181990 is a wasteful number, since it uses less digits than its factorization.

1483181990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7806247.

The product of its (nonzero) digits is 62208, while the sum is 44.

The square root of 1483181990 is about 38512.1018642193. The cubic root of 1483181990 is about 1140.4199719705.

The spelling of 1483181990 in words is "one billion, four hundred eighty-three million, one hundred eighty-one thousand, nine hundred ninety".