45352768 has 28 divisors (see below), whose sum is σ = 91480132. Its totient is φ = 22302720.

The previous prime is 45352739. The next prime is 45352771. The reversal of 45352768 is 86725354.

It can be written as a sum of positive squares in 2 ways, for example, as 7011904 + 38340864 = 2648^2 + 6192^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 45352768.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1905 + ... + 9712.

Almost surely, 2^45352768 is an apocalyptic number.

It is an amenable number.

45352768 is an abundant number, since it is smaller than the sum of its proper divisors (46127364).

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

45352768 is a wasteful number, since it uses less digits than its factorization.

45352768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11690 (or 11680 counting only the distinct ones).

The product of its digits is 201600, while the sum is 40.

The square root of 45352768 is about 6734.4463766519. The cubic root of 45352768 is about 356.6163627001.

The spelling of 45352768 in words is "forty-five million, three hundred fifty-two thousand, seven hundred sixty-eight".