45556632 has 96 divisors (see below), whose sum is σ = 136216080. Its totient is φ = 13639680.

The previous prime is 45556631. The next prime is 45556649. The reversal of 45556632 is 23665554.

It is a happy number.

45556632 is a `hidden beast` number, since 45 + 556 + 63 + 2 = 666.

45556632 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45556631) by changing a digit.

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 in 23 ways as a sum of consecutive naturals, for example, 76528 + ... + 77120.

Almost surely, 2^45556632 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45556632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68108040).

45556632 is an abundant number, since it is smaller than the sum of its proper divisors (90659448).

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

45556632 is a wasteful number, since it uses less digits than its factorization.

45556632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713 (or 706 counting only the distinct ones).

The product of its digits is 108000, while the sum is 36.

The square root of 45556632 is about 6749.5653193372. The cubic root of 45556632 is about 357.1499029162.

The spelling of 45556632 in words is "forty-five million, five hundred fifty-six thousand, six hundred thirty-two".