45352636 has 72 divisors (see below), whose sum is σ = 97675200. Its totient is φ = 18345600.

The previous prime is 45352621. The next prime is 45352649. The reversal of 45352636 is 63625354.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 448986 + ... + 449086.

It is an arithmetic number, because the mean of its divisors is an integer number (1356600).

Almost surely, 2^45352636 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 45352636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48837600).

45352636 is an abundant number, since it is smaller than the sum of its proper divisors (52322564).

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

45352636 is a wasteful number, since it uses less digits than its factorization.

45352636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227 (or 218 counting only the distinct ones).

The product of its digits is 64800, while the sum is 34.

The square root of 45352636 is about 6734.4365762846. The cubic root of 45352636 is about 356.6160167204.

The spelling of 45352636 in words is "forty-five million, three hundred fifty-two thousand, six hundred thirty-six".