45244982 has 8 divisors (see below), whose sum is σ = 67932000. Its totient is φ = 22600984.

The previous prime is 45244961. The next prime is 45244999. The reversal of 45244982 is 28944254.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7982 + ... + 12417.

It is an arithmetic number, because the mean of its divisors is an integer number (8491500).

Almost surely, 2^45244982 is an apocalyptic number.

45244982 is a deficient number, since it is larger than the sum of its proper divisors (22687018).

45244982 is a wasteful number, since it uses less digits than its factorization.

45244982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21510.

The product of its digits is 92160, while the sum is 38.

The square root of 45244982 is about 6726.4390281931. The cubic root of 45244982 is about 356.3336255105. Note that the first 3 decimals are identical.

The spelling of 45244982 in words is "forty-five million, two hundred forty-four thousand, nine hundred eighty-two".