45573501 has 8 divisors (see below), whose sum is σ = 60800544. Its totient is φ = 30364400.

The previous prime is 45573499. The next prime is 45573581. The reversal of 45573501 is 10537554.

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

It is a cyclic number.

It is not a de Polignac number, because 45573501 - 2¹ = 45573499 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45573581) 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, 3451 + ... + 10151.

It is an arithmetic number, because the mean of its divisors is an integer number (7600068).

Almost surely, 2^45573501 is an apocalyptic number.

It is an amenable number.

45573501 is a deficient number, since it is larger than the sum of its proper divisors (15227043).

45573501 is a wasteful number, since it uses less digits than its factorization.

45573501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8971.

The product of its (nonzero) digits is 10500, while the sum is 30.

The square root of 45573501 is about 6750.8148397064. The cubic root of 45573501 is about 357.1939800569.

The spelling of 45573501 in words is "forty-five million, five hundred seventy-three thousand, five hundred one".