2450139983 has 2 divisors, whose sum is σ = 2450139984. Its totient is φ = 2450139982.

The previous prime is 2450139971. The next prime is 2450140009. The reversal of 2450139983 is 3899310542.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2450139983 - 2⁶ = 2450139919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2450139583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1225069991 + 1225069992.

It is an arithmetic number, because the mean of its divisors is an integer number (1225069992).

Almost surely, 2^2450139983 is an apocalyptic number.

2450139983 is a deficient number, since it is larger than the sum of its proper divisors (1).

2450139983 is an equidigital number, since it uses as much as digits as its factorization.

2450139983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 233280, while the sum is 44.

The square root of 2450139983 is about 49498.8887046972. Note that the first 3 decimals coincide. The cubic root of 2450139983 is about 1348.1254243714.

The spelling of 2450139983 in words is "two billion, four hundred fifty million, one hundred thirty-nine thousand, nine hundred eighty-three".