45903282 has 8 divisors (see below), whose sum is σ = 91806576. Its totient is φ = 15301092.

The previous prime is 45903271. The next prime is 45903287. The reversal of 45903282 is 28230954.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

45903282 is an admirable number.

It is a super-2 number, since 2×45903282² = 4214222596743048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45903287) 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, 3825268 + ... + 3825279.

It is an arithmetic number, because the mean of its divisors is an integer number (11475822).

Almost surely, 2^45903282 is an apocalyptic number.

45903282 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45903282 is a wasteful number, since it uses less digits than its factorization.

45903282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7650552.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 45903282 is about 6775.1960857233. The cubic root of 45903282 is about 358.0534911697.

The spelling of 45903282 in words is "forty-five million, nine hundred three thousand, two hundred eighty-two".