45715982 has 8 divisors (see below), whose sum is σ = 73848936. Its totient is φ = 21099672.

The previous prime is 45715981. The next prime is 45715991. The reversal of 45715982 is 28951754.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45715981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 879128 + ... + 879179.

It is an arithmetic number, because the mean of its divisors is an integer number (9231117).

Almost surely, 2^45715982 is an apocalyptic number.

45715982 is a deficient number, since it is larger than the sum of its proper divisors (28132954).

45715982 is a wasteful number, since it uses less digits than its factorization.

45715982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1758322.

The product of its digits is 100800, while the sum is 41.

The square root of 45715982 is about 6761.3594786847. The cubic root of 45715982 is about 357.5658365717.

The spelling of 45715982 in words is "forty-five million, seven hundred fifteen thousand, nine hundred eighty-two".