45648282 has 16 divisors (see below), whose sum is σ = 91382112. Its totient is φ = 15201840.

The previous prime is 45648227. The next prime is 45648311. The reversal of 45648282 is 28284654.

It is a self number, because there is not a number n which added to its sum of digits gives 45648282.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4932 + ... + 10752.

It is an arithmetic number, because the mean of its divisors is an integer number (5711382).

Almost surely, 2^45648282 is an apocalyptic number.

45648282 is an abundant number, since it is smaller than the sum of its proper divisors (45733830).

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

45648282 is a wasteful number, since it uses less digits than its factorization.

45648282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7133.

The product of its digits is 122880, while the sum is 39.

The square root of 45648282 is about 6756.3512342092. The cubic root of 45648282 is about 357.3892450366.

The spelling of 45648282 in words is "forty-five million, six hundred forty-eight thousand, two hundred eighty-two".