45049177 has 2 divisors, whose sum is σ = 45049178. Its totient is φ = 45049176.

The previous prime is 45049159. The next prime is 45049181. The reversal of 45049177 is 77194054.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44675856 + 373321 = 6684^2 + 611^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45049177 is a prime.

It is not a weakly prime, because it can be changed into another prime (45049117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22524588 + 22524589.

It is an arithmetic number, because the mean of its divisors is an integer number (22524589).

Almost surely, 2^45049177 is an apocalyptic number.

It is an amenable number.

45049177 is a deficient number, since it is larger than the sum of its proper divisors (1).

45049177 is an equidigital number, since it uses as much as digits as its factorization.

45049177 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 35280, while the sum is 37.

The square root of 45049177 is about 6711.8683687927. The cubic root of 45049177 is about 355.8188516807.

The spelling of 45049177 in words is "forty-five million, forty-nine thousand, one hundred seventy-seven".