45499177 has 2 divisors, whose sum is σ = 45499178. Its totient is φ = 45499176.

The previous prime is 45499163. The next prime is 45499193. The reversal of 45499177 is 77199454.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44235801 + 1263376 = 6651^2 + 1124^2 .

It is a cyclic number.

It is not a de Polignac number, because 45499177 - 2¹⁵ = 45466409 is a prime.

It is not a weakly prime, because it can be changed into another prime (45499127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22749588 + 22749589.

It is an arithmetic number, because the mean of its divisors is an integer number (22749589).

Almost surely, 2^45499177 is an apocalyptic number.

It is an amenable number.

45499177 is a deficient number, since it is larger than the sum of its proper divisors (1).

45499177 is an equidigital number, since it uses as much as digits as its factorization.

45499177 is an evil number, because the sum of its binary digits is even.

The product of its digits is 317520, while the sum is 46.

The square root of 45499177 is about 6745.3077765214. The cubic root of 45499177 is about 356.9996966104. Note that the first 3 decimals are identical.

The spelling of 45499177 in words is "forty-five million, four hundred ninety-nine thousand, one hundred seventy-seven".