45382574 has 16 divisors (see below), whose sum is σ = 71124480. Its totient is φ = 21692280.

The previous prime is 45382559. The next prime is 45382591. The reversal of 45382574 is 47528354.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 737 + ... + 9555.

It is an arithmetic number, because the mean of its divisors is an integer number (4445280).

Almost surely, 2^45382574 is an apocalyptic number.

45382574 is a deficient number, since it is larger than the sum of its proper divisors (25741906).

45382574 is a wasteful number, since it uses less digits than its factorization.

45382574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8935.

The product of its digits is 134400, while the sum is 38.

The square root of 45382574 is about 6736.6589642047. The cubic root of 45382574 is about 356.6944687715.

The spelling of 45382574 in words is "forty-five million, three hundred eighty-two thousand, five hundred seventy-four".