45569047 has 2 divisors, whose sum is σ = 45569048. Its totient is φ = 45569046.

The previous prime is 45569033. The next prime is 45569057. The reversal of 45569047 is 74096554.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45569047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45569057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22784523 + 22784524.

It is an arithmetic number, because the mean of its divisors is an integer number (22784524).

Almost surely, 2^45569047 is an apocalyptic number.

45569047 is a deficient number, since it is larger than the sum of its proper divisors (1).

45569047 is an equidigital number, since it uses as much as digits as its factorization.

45569047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 151200, while the sum is 40.

The square root of 45569047 is about 6750.4849455428. The cubic root of 45569047 is about 357.1823432228.

The spelling of 45569047 in words is "forty-five million, five hundred sixty-nine thousand, forty-seven".