45585197 has 4 divisors (see below), whose sum is σ = 52097376. Its totient is φ = 39073020.

The previous prime is 45585193. The next prime is 45585223. The reversal of 45585197 is 79158554.

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 not a de Polignac number, because 45585197 - 2² = 45585193 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45585191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3256079 + ... + 3256092.

It is an arithmetic number, because the mean of its divisors is an integer number (13024344).

Almost surely, 2^45585197 is an apocalyptic number.

It is an amenable number.

45585197 is a deficient number, since it is larger than the sum of its proper divisors (6512179).

45585197 is an equidigital number, since it uses as much as digits as its factorization.

45585197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6512178.

The product of its digits is 252000, while the sum is 44.

The square root of 45585197 is about 6751.6810499312. The cubic root of 45585197 is about 357.2245342413.

The spelling of 45585197 in words is "forty-five million, five hundred eighty-five thousand, one hundred ninety-seven".