547040745 has 48 divisors (see below), whose sum is σ = 983775312. Its totient is φ = 280972800.

The previous prime is 547040713. The next prime is 547040749.

547040745 is a `hidden beast` number, since 547 + 0 + 40 + 74 + 5 = 666.

547040745 is nontrivially palindromic in base 10.

547040745 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 8 ways, for example, as 285474816 + 261565929 = 16896^2 + 16173^2 .

It is not a de Polignac number, because 547040745 - 2⁵ = 547040713 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (547040749) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 166539 + ... + 169791.

It is an arithmetic number, because the mean of its divisors is an integer number (20495319).

Almost surely, 2^547040745 is an apocalyptic number.

It is an amenable number.

547040745 is a deficient number, since it is larger than the sum of its proper divisors (436734567).

547040745 is a wasteful number, since it uses less digits than its factorization.

547040745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3402 (or 3399 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 36.

The square root of 547040745 is about 23388.9021760321. The cubic root of 547040745 is about 817.8491844991.

The spelling of 547040745 in words is "five hundred forty-seven million, forty thousand, seven hundred forty-five".