45016048 has 80 divisors (see below), whose sum is σ = 110707200. Its totient is φ = 17222400.

The previous prime is 45016043. The next prime is 45016057. The reversal of 45016048 is 84061054.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45016043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74853 + ... + 75451.

It is an arithmetic number, because the mean of its divisors is an integer number (1383840).

Almost surely, 2^45016048 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 45016048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55353600).

45016048 is an abundant number, since it is smaller than the sum of its proper divisors (65691152).

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

45016048 is a wasteful number, since it uses less digits than its factorization.

45016048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686 (or 680 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 45016048 is about 6709.3999731720. The cubic root of 45016048 is about 355.7316076636.

The spelling of 45016048 in words is "forty-five million, sixteen thousand, forty-eight".