45125416 has 16 divisors (see below), whose sum is σ = 96697440. Its totient is φ = 19339440.

The previous prime is 45125401. The next prime is 45125417. The reversal of 45125416 is 61452154.

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

It is not an unprimeable number, because it can be changed into a prime (45125417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 402850 + ... + 402961.

It is an arithmetic number, because the mean of its divisors is an integer number (6043590).

Almost surely, 2^45125416 is an apocalyptic number.

It is an amenable number.

45125416 is an abundant number, since it is smaller than the sum of its proper divisors (51572024).

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

45125416 is a wasteful number, since it uses less digits than its factorization.

45125416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805824 (or 805820 counting only the distinct ones).

The product of its digits is 4800, while the sum is 28.

The square root of 45125416 is about 6717.5453850346. The cubic root of 45125416 is about 356.0194619668.

The spelling of 45125416 in words is "forty-five million, one hundred twenty-five thousand, four hundred sixteen".