45336780 has 96 divisors (see below), whose sum is σ = 143539200. Its totient is φ = 11876544.

The previous prime is 45336763. The next prime is 45336791. The reversal of 45336780 is 8763354.

It is a happy number.

45336780 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 an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 31149 + ... + 32571.

It is an arithmetic number, because the mean of its divisors is an integer number (1495200).

Almost surely, 2^45336780 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 45336780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71769600).

45336780 is an abundant number, since it is smaller than the sum of its proper divisors (98202420).

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

45336780 is a wasteful number, since it uses less digits than its factorization.

45336780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1500 (or 1492 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 45336780 is about 6733.2592405164. The cubic root of 45336780 is about 356.5744523399.

The spelling of 45336780 in words is "forty-five million, three hundred thirty-six thousand, seven hundred eighty".