45636232 has 32 divisors (see below), whose sum is σ = 89812800. Its totient is φ = 21697984.

The previous prime is 45636221. The next prime is 45636299. The reversal of 45636232 is 23263654.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 45636194 and 45636203.

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, 35619 + ... + 36877.

It is an arithmetic number, because the mean of its divisors is an integer number (2806650).

Almost surely, 2^45636232 is an apocalyptic number.

It is an amenable number.

45636232 is a deficient number, since it is larger than the sum of its proper divisors (44176568).

45636232 is a wasteful number, since it uses less digits than its factorization.

45636232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1485 (or 1481 counting only the distinct ones).

The product of its digits is 25920, while the sum is 31.

The square root of 45636232 is about 6755.4594218306. The cubic root of 45636232 is about 357.3577950074.

Adding to 45636232 its reverse (23263654), we get a palindrome (68899886).

The spelling of 45636232 in words is "forty-five million, six hundred thirty-six thousand, two hundred thirty-two".