45982245 has 8 divisors (see below), whose sum is σ = 73571616. Its totient is φ = 24523856.

The previous prime is 45982241. The next prime is 45982247. The reversal of 45982245 is 54228954.

45982245 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 a cyclic number.

It is not a de Polignac number, because 45982245 - 2² = 45982241 is a prime.

It is a super-2 number, since 2×45982245² = 4228733710480050, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45982241) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1532727 + ... + 1532756.

It is an arithmetic number, because the mean of its divisors is an integer number (9196452).

Almost surely, 2^45982245 is an apocalyptic number.

It is an amenable number.

45982245 is a deficient number, since it is larger than the sum of its proper divisors (27589371).

45982245 is a wasteful number, since it uses less digits than its factorization.

45982245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3065491.

The product of its digits is 115200, while the sum is 39.

The square root of 45982245 is about 6781.0209408318. The cubic root of 45982245 is about 358.2586818830.

The spelling of 45982245 in words is "forty-five million, nine hundred eighty-two thousand, two hundred forty-five".