45422577 has 12 divisors (see below), whose sum is σ = 67136784. Its totient is φ = 29577240.

The previous prime is 45422567. The next prime is 45422579. The reversal of 45422577 is 77522454.

It is a happy number.

45422577 is a `hidden beast` number, since 45 + 42 + 2 + 577 = 666.

It is not a de Polignac number, because 45422577 - 2⁴ = 45422561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45422579) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58299 + ... + 59072.

It is an arithmetic number, because the mean of its divisors is an integer number (5594732).

Almost surely, 2^45422577 is an apocalyptic number.

It is an amenable number.

45422577 is a deficient number, since it is larger than the sum of its proper divisors (21714207).

45422577 is a wasteful number, since it uses less digits than its factorization.

45422577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117420 (or 117417 counting only the distinct ones).

The product of its digits is 78400, while the sum is 36.

The square root of 45422577 is about 6739.6273635862. The cubic root of 45422577 is about 356.7992421617.

The spelling of 45422577 in words is "forty-five million, four hundred twenty-two thousand, five hundred seventy-seven".