45229582 has 4 divisors (see below), whose sum is σ = 67844376. Its totient is φ = 22614790.

The previous prime is 45229579. The next prime is 45229603. The reversal of 45229582 is 28592254.

It is a semiprime because it is the product of two primes.

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 as a sum of consecutive naturals, namely, 11307394 + ... + 11307397.

It is an arithmetic number, because the mean of its divisors is an integer number (16961094).

Almost surely, 2^45229582 is an apocalyptic number.

45229582 is a deficient number, since it is larger than the sum of its proper divisors (22614794).

45229582 is a wasteful number, since it uses less digits than its factorization.

45229582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22614793.

The product of its digits is 57600, while the sum is 37.

The square root of 45229582 is about 6725.2941943085. The cubic root of 45229582 is about 356.2931925880.

The spelling of 45229582 in words is "forty-five million, two hundred twenty-nine thousand, five hundred eighty-two".