45803523 has 8 divisors (see below), whose sum is σ = 63041536. Its totient is φ = 29550600.

The previous prime is 45803477. The next prime is 45803539. The reversal of 45803523 is 32530854.

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

It is not a de Polignac number, because 45803523 - 2⁹ = 45803011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45803543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246163 + ... + 246348.

It is an arithmetic number, because the mean of its divisors is an integer number (7880192).

Almost surely, 2^45803523 is an apocalyptic number.

45803523 is a deficient number, since it is larger than the sum of its proper divisors (17238013).

45803523 is a wasteful number, since it uses less digits than its factorization.

45803523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492545.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 45803523 is about 6767.8300067304. The cubic root of 45803523 is about 357.7939239277.

The spelling of 45803523 in words is "forty-five million, eight hundred three thousand, five hundred twenty-three".