45075677 has 2 divisors, whose sum is σ = 45075678. Its totient is φ = 45075676.

The previous prime is 45075671. The next prime is 45075691. The reversal of 45075677 is 77657054.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39262756 + 5812921 = 6266^2 + 2411^2 .

It is a cyclic number.

It is not a de Polignac number, because 45075677 - 2⁴ = 45075661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45075671) 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, 22537838 + 22537839.

It is an arithmetic number, because the mean of its divisors is an integer number (22537839).

Almost surely, 2^45075677 is an apocalyptic number.

It is an amenable number.

45075677 is a deficient number, since it is larger than the sum of its proper divisors (1).

45075677 is an equidigital number, since it uses as much as digits as its factorization.

45075677 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 205800, while the sum is 41.

The square root of 45075677 is about 6713.8421935580. The cubic root of 45075677 is about 355.8886076815. Note that the first 3 decimals are identical.

The spelling of 45075677 in words is "forty-five million, seventy-five thousand, six hundred seventy-seven".