45034772 has 24 divisors (see below), whose sum is σ = 81801384. Its totient is φ = 21676032.

The previous prime is 45034771. The next prime is 45034799. The reversal of 45034772 is 27743054.

45034772 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 30625156 + 14409616 = 5534^2 + 3796^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45034771) 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, 12788 + ... + 15924.

It is an arithmetic number, because the mean of its divisors is an integer number (3408391).

Almost surely, 2^45034772 is an apocalyptic number.

It is an amenable number.

45034772 is a deficient number, since it is larger than the sum of its proper divisors (36766612).

45034772 is a wasteful number, since it uses less digits than its factorization.

45034772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3275 (or 3273 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 32.

The square root of 45034772 is about 6710.7951838810. The cubic root of 45034772 is about 355.7809218944.

The spelling of 45034772 in words is "forty-five million, thirty-four thousand, seven hundred seventy-two".