45024940 has 24 divisors (see below), whose sum is σ = 95850720. Its totient is φ = 17762688.

The previous prime is 45024901. The next prime is 45024943. The reversal of 45024940 is 4942054.

45024940 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 = 45024899 and 45024908.

It is not an unprimeable number, because it can be changed into a prime (45024943) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 13960 + ... + 16879.

It is an arithmetic number, because the mean of its divisors is an integer number (3993780).

Almost surely, 2^45024940 is an apocalyptic number.

It is an amenable number.

45024940 is an abundant number, since it is smaller than the sum of its proper divisors (50825780).

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

45024940 is a wasteful number, since it uses less digits than its factorization.

45024940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30921 (or 30919 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 45024940 is about 6710.0625928526. The cubic root of 45024940 is about 355.7550286238.

Adding to 45024940 its reverse (4942054), we get a palindrome (49966994).

The spelling of 45024940 in words is "forty-five million, twenty-four thousand, nine hundred forty".