45419383 has 2 divisors, whose sum is σ = 45419384. Its totient is φ = 45419382.

The previous prime is 45419369. The next prime is 45419399. The reversal of 45419383 is 38391454.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45419383 - 2⁵ = 45419351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45419303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22709691 + 22709692.

It is an arithmetic number, because the mean of its divisors is an integer number (22709692).

Almost surely, 2^45419383 is an apocalyptic number.

45419383 is a deficient number, since it is larger than the sum of its proper divisors (1).

45419383 is an equidigital number, since it uses as much as digits as its factorization.

45419383 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51840, while the sum is 37.

The square root of 45419383 is about 6739.3904026996. The cubic root of 45419383 is about 356.7908788942.

It can be divided in two parts, 454193 and 83, that added together give a square (454276 = 674²).

The spelling of 45419383 in words is "forty-five million, four hundred nineteen thousand, three hundred eighty-three".