45770869 has 2 divisors, whose sum is σ = 45770870. Its totient is φ = 45770868.

The previous prime is 45770861. The next prime is 45770873. The reversal of 45770869 is 96807754.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45724644 + 46225 = 6762^2 + 215^2 .

It is a cyclic number.

It is not a de Polignac number, because 45770869 - 2³ = 45770861 is a prime.

It is a super-2 number, since 2×45770869² = 4189944898030322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45770861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22885434 + 22885435.

It is an arithmetic number, because the mean of its divisors is an integer number (22885435).

Almost surely, 2^45770869 is an apocalyptic number.

It is an amenable number.

45770869 is a deficient number, since it is larger than the sum of its proper divisors (1).

45770869 is an equidigital number, since it uses as much as digits as its factorization.

45770869 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 423360, while the sum is 46.

The square root of 45770869 is about 6765.4171342202. The cubic root of 45770869 is about 357.7088782111.

The spelling of 45770869 in words is "forty-five million, seven hundred seventy thousand, eight hundred sixty-nine".