45231383 has 2 divisors, whose sum is σ = 45231384. Its totient is φ = 45231382.

The previous prime is 45231377. The next prime is 45231413. The reversal of 45231383 is 38313254.

45231383 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45231383 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45236383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22615691 + 22615692.

It is an arithmetic number, because the mean of its divisors is an integer number (22615692).

Almost surely, 2^45231383 is an apocalyptic number.

45231383 is a deficient number, since it is larger than the sum of its proper divisors (1).

45231383 is an equidigital number, since it uses as much as digits as its factorization.

45231383 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640, while the sum is 29.

The square root of 45231383 is about 6725.4280904638. The cubic root of 45231383 is about 356.2979216134.

The spelling of 45231383 in words is "forty-five million, two hundred thirty-one thousand, three hundred eighty-three".