45768782 has 4 divisors (see below), whose sum is σ = 68653176. Its totient is φ = 22884390.

The previous prime is 45768769. The next prime is 45768787. The reversal of 45768782 is 28786754.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45768787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11442194 + ... + 11442197.

It is an arithmetic number, because the mean of its divisors is an integer number (17163294).

Almost surely, 2^45768782 is an apocalyptic number.

45768782 is a deficient number, since it is larger than the sum of its proper divisors (22884394).

45768782 is a wasteful number, since it uses less digits than its factorization.

45768782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22884393.

The product of its digits is 752640, while the sum is 47.

The square root of 45768782 is about 6765.2628921573. The cubic root of 45768782 is about 357.7034413485.

The spelling of 45768782 in words is "forty-five million, seven hundred sixty-eight thousand, seven hundred eighty-two".