45634586 has 4 divisors (see below), whose sum is σ = 68451882. Its totient is φ = 22817292.

The previous prime is 45634583. The next prime is 45634597. The reversal of 45634586 is 68543654.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 41203561 + 4431025 = 6419^2 + 2105^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (45634583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11408645 + ... + 11408648.

Almost surely, 2^45634586 is an apocalyptic number.

45634586 is a deficient number, since it is larger than the sum of its proper divisors (22817296).

45634586 is a wasteful number, since it uses less digits than its factorization.

45634586 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22817295.

The product of its digits is 345600, while the sum is 41.

The square root of 45634586 is about 6755.3375933405. The cubic root of 45634586 is about 357.3534985820.

The spelling of 45634586 in words is "forty-five million, six hundred thirty-four thousand, five hundred eighty-six".