45350578 has 24 divisors (see below), whose sum is σ = 85221612. Its totient is φ = 17940384.

The previous prime is 45350537. The next prime is 45350579. The reversal of 45350578 is 87505354.

It can be written as a sum of positive squares in 2 ways, for example, as 37859409 + 7491169 = 6153^2 + 2737^2 .

It is not an unprimeable number, because it can be changed into a prime (45350579) 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 in 11 ways as a sum of consecutive naturals, for example, 16525 + ... + 19072.

Almost surely, 2^45350578 is an apocalyptic number.

45350578 is a deficient number, since it is larger than the sum of its proper divisors (39871034).

45350578 is a wasteful number, since it uses less digits than its factorization.

45350578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35626 (or 35619 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 37.

The square root of 45350578 is about 6734.2837778044. The cubic root of 45350578 is about 356.6106224962.

The spelling of 45350578 in words is "forty-five million, three hundred fifty thousand, five hundred seventy-eight".