45032523 has 8 divisors (see below), whose sum is σ = 60099648. Its totient is φ = 29993544.

The previous prime is 45032513. The next prime is 45032543. The reversal of 45032523 is 32523054.

45032523 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45032523 - 2⁹ = 45032011 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 45032493 and 45032502.

It is not an unprimeable number, because it can be changed into a prime (45032503) 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 7 ways as a sum of consecutive naturals, for example, 2965 + ... + 9942.

It is an arithmetic number, because the mean of its divisors is an integer number (7512456).

Almost surely, 2^45032523 is an apocalyptic number.

45032523 is a deficient number, since it is larger than the sum of its proper divisors (15067125).

45032523 is a wasteful number, since it uses less digits than its factorization.

45032523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14073.

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 45032523 is about 6710.6276159537. The cubic root of 45032523 is about 355.7749993255.

Adding to 45032523 its reverse (32523054), we get a palindrome (77555577).

The spelling of 45032523 in words is "forty-five million, thirty-two thousand, five hundred twenty-three".