45453286 has 4 divisors (see below), whose sum is σ = 68179932. Its totient is φ = 22726642.

The previous prime is 45453271. The next prime is 45453293. The reversal of 45453286 is 68235454.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11363320 + ... + 11363323.

It is an arithmetic number, because the mean of its divisors is an integer number (17044983).

Almost surely, 2^45453286 is an apocalyptic number.

45453286 is a deficient number, since it is larger than the sum of its proper divisors (22726646).

45453286 is a wasteful number, since it uses less digits than its factorization.

45453286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22726645.

The product of its digits is 115200, while the sum is 37.

The square root of 45453286 is about 6741.9052203365. The cubic root of 45453286 is about 356.8796315506.

The spelling of 45453286 in words is "forty-five million, four hundred fifty-three thousand, two hundred eighty-six".