45775783 has 2 divisors, whose sum is σ = 45775784. Its totient is φ = 45775782.

The previous prime is 45775711. The next prime is 45775787. The reversal of 45775783 is 38757754.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45775783 - 2²¹ = 43678631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45775787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22887891 + 22887892.

It is an arithmetic number, because the mean of its divisors is an integer number (22887892).

Almost surely, 2^45775783 is an apocalyptic number.

45775783 is a deficient number, since it is larger than the sum of its proper divisors (1).

45775783 is an equidigital number, since it uses as much as digits as its factorization.

45775783 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 823200, while the sum is 46.

The square root of 45775783 is about 6765.7802949845. The cubic root of 45775783 is about 357.7216790643.

The spelling of 45775783 in words is "forty-five million, seven hundred seventy-five thousand, seven hundred eighty-three".