45102282 has 8 divisors (see below), whose sum is σ = 90204576. Its totient is φ = 15034092.

The previous prime is 45102271. The next prime is 45102293. The reversal of 45102282 is 28220154.

It is an interprime number because it is at equal distance from previous prime (45102271) and next prime (45102293).

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

45102282 is an admirable number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 3758518 + ... + 3758529.

It is an arithmetic number, because the mean of its divisors is an integer number (11275572).

Almost surely, 2^45102282 is an apocalyptic number.

45102282 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.

45102282 is a wasteful number, since it uses less digits than its factorization.

45102282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7517052.

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 45102282 is about 6715.8232555659. The cubic root of 45102282 is about 355.9586125770.

The spelling of 45102282 in words is "forty-five million, one hundred two thousand, two hundred eighty-two".