45853730 has 32 divisors (see below), whose sum is σ = 91297584. Its totient is φ = 16471296.

The previous prime is 45853729. The next prime is 45853739. The reversal of 45853730 is 3735854.

45853730 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 13169641 + 32684089 = 3629^2 + 5717^2 .

It is not an unprimeable number, because it can be changed into a prime (45853739) 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 15 ways as a sum of consecutive naturals, for example, 44 + ... + 9576.

Almost surely, 2^45853730 is an apocalyptic number.

45853730 is a deficient number, since it is larger than the sum of its proper divisors (45443854).

45853730 is a wasteful number, since it uses less digits than its factorization.

45853730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9590.

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 45853730 is about 6771.5382299740. The cubic root of 45853730 is about 357.9246067426.

The spelling of 45853730 in words is "forty-five million, eight hundred fifty-three thousand, seven hundred thirty".