45080740 has 48 divisors (see below), whose sum is σ = 97977600. Its totient is φ = 17413760.

The previous prime is 45080723. The next prime is 45080807. The reversal of 45080740 is 4708054.

45080740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 45080699 and 45080708.

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 15 ways as a sum of consecutive naturals, for example, 74961 + ... + 75559.

It is an arithmetic number, because the mean of its divisors is an integer number (2041200).

Almost surely, 2^45080740 is an apocalyptic number.

It is an amenable number.

45080740 is an abundant number, since it is smaller than the sum of its proper divisors (52896860).

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

45080740 is a wasteful number, since it uses less digits than its factorization.

45080740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 732 (or 730 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 45080740 is about 6714.2192397925. The cubic root of 45080740 is about 355.9019319152.

Adding to 45080740 its reverse (4708054), we get a palindrome (49788794).

The spelling of 45080740 in words is "forty-five million, eighty thousand, seven hundred forty".