45485574 has 16 divisors (see below), whose sum is σ = 96322608. Its totient is φ = 14269952.

The previous prime is 45485567. The next prime is 45485597. The reversal of 45485574 is 47558454.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222867 + ... + 223070.

It is an arithmetic number, because the mean of its divisors is an integer number (6020163).

Almost surely, 2^45485574 is an apocalyptic number.

45485574 is an abundant number, since it is smaller than the sum of its proper divisors (50837034).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45485574 is a wasteful number, since it uses less digits than its factorization.

45485574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445959.

The product of its digits is 448000, while the sum is 42.

The square root of 45485574 is about 6744.2993705796. The cubic root of 45485574 is about 356.9641153740.

The spelling of 45485574 in words is "forty-five million, four hundred eighty-five thousand, five hundred seventy-four".