45230786 has 4 divisors (see below), whose sum is σ = 67846182. Its totient is φ = 22615392.

The previous prime is 45230753. The next prime is 45230789. The reversal of 45230786 is 68703254.

It is a happy number.

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., 42445225 + 2785561 = 6515^2 + 1669^2 .

It is not an unprimeable number, because it can be changed into a prime (45230789) 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, 11307695 + ... + 11307698.

Almost surely, 2^45230786 is an apocalyptic number.

45230786 is a deficient number, since it is larger than the sum of its proper divisors (22615396).

45230786 is a wasteful number, since it uses less digits than its factorization.

45230786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22615395.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 45230786 is about 6725.3837065256. The cubic root of 45230786 is about 356.2963540381.

The spelling of 45230786 in words is "forty-five million, two hundred thirty thousand, seven hundred eighty-six".