45323602 has 4 divisors (see below), whose sum is σ = 67985406. Its totient is φ = 22661800.

The previous prime is 45323599. The next prime is 45323611. The reversal of 45323602 is 20632354.

It is a happy number.

45323602 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 43837641 + 1485961 = 6621^2 + 1219^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11330899 + ... + 11330902.

Almost surely, 2^45323602 is an apocalyptic number.

45323602 is a deficient number, since it is larger than the sum of its proper divisors (22661804).

45323602 is a wasteful number, since it uses less digits than its factorization.

45323602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22661803.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 45323602 is about 6732.2805942712. The cubic root of 45323602 is about 356.5399006030.

Adding to 45323602 its reverse (20632354), we get a palindrome (65955956).

The spelling of 45323602 in words is "forty-five million, three hundred twenty-three thousand, six hundred two".