45604437 has 4 divisors (see below), whose sum is σ = 60805920. Its totient is φ = 30402956.

The previous prime is 45604417. The next prime is 45604439. The reversal of 45604437 is 73440654.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 45604437 - 2⁷ = 45604309 is a prime.

It is a plaindrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 45604398 and 45604407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45604439) 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 3 ways as a sum of consecutive naturals, for example, 7600737 + ... + 7600742.

It is an arithmetic number, because the mean of its divisors is an integer number (15201480).

Almost surely, 2^45604437 is an apocalyptic number.

It is an amenable number.

45604437 is a deficient number, since it is larger than the sum of its proper divisors (15201483).

45604437 is a wasteful number, since it uses less digits than its factorization.

45604437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15201482.

The product of its (nonzero) digits is 40320, while the sum is 33.

The square root of 45604437 is about 6753.1057299586. The cubic root of 45604437 is about 357.2747847156.

The spelling of 45604437 in words is "forty-five million, six hundred four thousand, four hundred thirty-seven".