45352646 has 16 divisors (see below), whose sum is σ = 69386928. Its totient is φ = 22226400.

The previous prime is 45352621. The next prime is 45352649. The reversal of 45352646 is 64625354.

It is a happy number.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45352649) by changing a digit.

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, 50921 + ... + 51803.

It is an arithmetic number, because the mean of its divisors is an integer number (4336683).

Almost surely, 2^45352646 is an apocalyptic number.

45352646 is a deficient number, since it is larger than the sum of its proper divisors (24034282).

45352646 is a wasteful number, since it uses less digits than its factorization.

45352646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1367.

The product of its digits is 86400, while the sum is 35.

The square root of 45352646 is about 6734.4373187372. The cubic root of 45352646 is about 356.6160429310.

The spelling of 45352646 in words is "forty-five million, three hundred fifty-two thousand, six hundred forty-six".