45528133 has 12 divisors (see below), whose sum is σ = 52570720. Its totient is φ = 38624040.

The previous prime is 45528127. The next prime is 45528139. The reversal of 45528133 is 33182554.

45528133 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 (45528127) and next prime (45528139).

It is not a de Polignac number, because 45528133 - 2¹³ = 45519941 is a prime.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45528095 and 45528104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45528139) 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 11 ways as a sum of consecutive naturals, for example, 119938 + ... + 120316.

Almost surely, 2^45528133 is an apocalyptic number.

It is an amenable number.

45528133 is a deficient number, since it is larger than the sum of its proper divisors (7042587).

45528133 is an equidigital number, since it uses as much as digits as its factorization.

45528133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648 (or 517 counting only the distinct ones).

The product of its digits is 14400, while the sum is 31.

The square root of 45528133 is about 6747.4538160702. The cubic root of 45528133 is about 357.0754129330.

The spelling of 45528133 in words is "forty-five million, five hundred twenty-eight thousand, one hundred thirty-three".