45782330 has 32 divisors (see below), whose sum is σ = 91387008. Its totient is φ = 16372800.

The previous prime is 45782287. The next prime is 45782333. The reversal of 45782330 is 3328754.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (45782333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3299 + ... + 10121.

It is an arithmetic number, because the mean of its divisors is an integer number (2855844).

Almost surely, 2^45782330 is an apocalyptic number.

45782330 is a deficient number, since it is larger than the sum of its proper divisors (45604678).

45782330 is a wasteful number, since it uses less digits than its factorization.

45782330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6902.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 45782330 is about 6766.2641095364. The cubic root of 45782330 is about 357.7387324204.

The spelling of 45782330 in words is "forty-five million, seven hundred eighty-two thousand, three hundred thirty".