45906286 has 4 divisors (see below), whose sum is σ = 68859432. Its totient is φ = 22953142.

The previous prime is 45906283. The next prime is 45906313. The reversal of 45906286 is 68260954.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45906281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11476570 + ... + 11476573.

It is an arithmetic number, because the mean of its divisors is an integer number (17214858).

Almost surely, 2^45906286 is an apocalyptic number.

45906286 is a deficient number, since it is larger than the sum of its proper divisors (22953146).

45906286 is a wasteful number, since it uses less digits than its factorization.

45906286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22953145.

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 45906286 is about 6775.4177730971. The cubic root of 45906286 is about 358.0613015714.

The spelling of 45906286 in words is "forty-five million, nine hundred six thousand, two hundred eighty-six".