45854772 has 12 divisors (see below), whose sum is σ = 106994496. Its totient is φ = 15284920.

The previous prime is 45854759. The next prime is 45854777. The reversal of 45854772 is 27745854.

45854772 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45854777) 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 3 ways as a sum of consecutive naturals, for example, 1910604 + ... + 1910627.

It is an arithmetic number, because the mean of its divisors is an integer number (8916208).

Almost surely, 2^45854772 is an apocalyptic number.

It is an amenable number.

45854772 is an abundant number, since it is smaller than the sum of its proper divisors (61139724).

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

45854772 is a wasteful number, since it uses less digits than its factorization.

45854772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3821238 (or 3821236 counting only the distinct ones).

The product of its digits is 313600, while the sum is 42.

The square root of 45854772 is about 6771.6151692192. The cubic root of 45854772 is about 357.9273179332.

The spelling of 45854772 in words is "forty-five million, eight hundred fifty-four thousand, seven hundred seventy-two".