45634332 has 12 divisors (see below), whose sum is σ = 106480136. Its totient is φ = 15211440.

The previous prime is 45634319. The next prime is 45634339. The reversal of 45634332 is 23343654.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 45634332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45634339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1901419 + ... + 1901442.

Almost surely, 2^45634332 is an apocalyptic number.

It is an amenable number.

45634332 is an abundant number, since it is smaller than the sum of its proper divisors (60845804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45634332 is a wasteful number, since it uses less digits than its factorization.

45634332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3802868 (or 3802866 counting only the distinct ones).

The product of its digits is 25920, while the sum is 30.

The square root of 45634332 is about 6755.3187933657. The cubic root of 45634332 is about 357.3528355764.

Adding to 45634332 its reverse (23343654), we get a palindrome (68977986).

It can be divided in two parts, 4563 and 4332, that multiplied together give a square (19766916 = 4446²).

The spelling of 45634332 in words is "forty-five million, six hundred thirty-four thousand, three hundred thirty-two".