4531981283 has 4 divisors (see below), whose sum is σ = 4532146608. Its totient is φ = 4531815960.

The previous prime is 4531981273. The next prime is 4531981303. The reversal of 4531981283 is 3821891354.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4531981283 - 2¹² = 4531977187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4531981273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30623 + ... + 100008.

It is an arithmetic number, because the mean of its divisors is an integer number (1133036652).

Almost surely, 2^4531981283 is an apocalyptic number.

4531981283 is a deficient number, since it is larger than the sum of its proper divisors (165325).

4531981283 is a wasteful number, since it uses less digits than its factorization.

4531981283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165324.

The product of its digits is 207360, while the sum is 44.

The square root of 4531981283 is about 67319.9917038022. The cubic root of 4531981283 is about 1654.8655017980.

The spelling of 4531981283 in words is "four billion, five hundred thirty-one million, nine hundred eighty-one thousand, two hundred eighty-three".