45515482 has 8 divisors (see below), whose sum is σ = 71241696. Its totient is φ = 21768252.

The previous prime is 45515461. The next prime is 45515531. The reversal of 45515482 is 28451554.

It is a happy number.

45515482 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 494688 + ... + 494779.

It is an arithmetic number, because the mean of its divisors is an integer number (8905212).

Almost surely, 2^45515482 is an apocalyptic number.

45515482 is a deficient number, since it is larger than the sum of its proper divisors (25726214).

45515482 is a wasteful number, since it uses less digits than its factorization.

45515482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 989492.

The product of its digits is 32000, while the sum is 34.

The square root of 45515482 is about 6746.5162862028. The cubic root of 45515482 is about 357.0423360987.

The spelling of 45515482 in words is "forty-five million, five hundred fifteen thousand, four hundred eighty-two".