45523533 has 16 divisors (see below), whose sum is σ = 68500800. Its totient is φ = 26638080.

The previous prime is 45523529. The next prime is 45523537. The reversal of 45523533 is 33532554.

45523533 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (45523529) and next prime (45523537).

It is not a de Polignac number, because 45523533 - 2² = 45523529 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45523533.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45523537) 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, 22828 + ... + 24741.

It is an arithmetic number, because the mean of its divisors is an integer number (4281300).

Almost surely, 2^45523533 is an apocalyptic number.

It is an amenable number.

45523533 is a deficient number, since it is larger than the sum of its proper divisors (22977267).

45523533 is a wasteful number, since it uses less digits than its factorization.

45523533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47612.

The product of its digits is 27000, while the sum is 30.

The square root of 45523533 is about 6747.1129381388. The cubic root of 45523533 is about 357.0633866530.

It can be divided in two parts, 45523 and 533, that added together give a triangular number (46056 = T₃₀₃).

The spelling of 45523533 in words is "forty-five million, five hundred twenty-three thousand, five hundred thirty-three".