45469783 has 2 divisors, whose sum is σ = 45469784. Its totient is φ = 45469782.

The previous prime is 45469771. The next prime is 45469829. The reversal of 45469783 is 38796454.

It is an a-pointer prime, because the next prime (45469829) can be obtained adding 45469783 to its sum of digits (46).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45469783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45469703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22734891 + 22734892.

It is an arithmetic number, because the mean of its divisors is an integer number (22734892).

Almost surely, 2^45469783 is an apocalyptic number.

45469783 is a deficient number, since it is larger than the sum of its proper divisors (1).

45469783 is an equidigital number, since it uses as much as digits as its factorization.

45469783 is an evil number, because the sum of its binary digits is even.

The product of its digits is 725760, while the sum is 46.

The square root of 45469783 is about 6743.1285765585. The cubic root of 45469783 is about 356.9228021086.

The spelling of 45469783 in words is "forty-five million, four hundred sixty-nine thousand, seven hundred eighty-three".