45530526 has 16 divisors (see below), whose sum is σ = 91674000. Its totient is φ = 15074688.

The previous prime is 45530521. The next prime is 45530543. The reversal of 45530526 is 62503554.

It is a junction number, because it is equal to n+sod(n) for n = 45530493 and 45530502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45530521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24571 + ... + 26358.

It is an arithmetic number, because the mean of its divisors is an integer number (5729625).

Almost surely, 2^45530526 is an apocalyptic number.

45530526 is an abundant number, since it is smaller than the sum of its proper divisors (46143474).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45530526 is a wasteful number, since it uses less digits than its factorization.

45530526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51083.

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 45530526 is about 6747.6311398890. The cubic root of 45530526 is about 357.0816688926.

It can be divided in two parts, 45530 and 526, that added together give a triangular number (46056 = T₃₀₃).

The spelling of 45530526 in words is "forty-five million, five hundred thirty thousand, five hundred twenty-six".