45000983 has 2 divisors, whose sum is σ = 45000984. Its totient is φ = 45000982.

The previous prime is 45000979. The next prime is 45000997. The reversal of 45000983 is 38900054.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45000983 - 2² = 45000979 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45000913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22500491 + 22500492.

It is an arithmetic number, because the mean of its divisors is an integer number (22500492).

Almost surely, 2^45000983 is an apocalyptic number.

45000983 is a deficient number, since it is larger than the sum of its proper divisors (1).

45000983 is an equidigital number, since it uses as much as digits as its factorization.

45000983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 45000983 is about 6708.2772005933. The cubic root of 45000983 is about 355.6919203754.

The spelling of 45000983 in words is "forty-five million, nine hundred eighty-three", and thus it is an aban number.