45686776 has 8 divisors (see below), whose sum is σ = 85662720. Its totient is φ = 22843384.

The previous prime is 45686741. The next prime is 45686779. The reversal of 45686776 is 67768654.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45686779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2855416 + ... + 2855431.

It is an arithmetic number, because the mean of its divisors is an integer number (10707840).

Almost surely, 2^45686776 is an apocalyptic number.

It is an amenable number.

45686776 is a deficient number, since it is larger than the sum of its proper divisors (39975944).

45686776 is a wasteful number, since it uses less digits than its factorization.

45686776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5710853 (or 5710849 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 49.

The square root of 45686776 is about 6759.1993608711. The cubic root of 45686776 is about 357.4896758066.

The spelling of 45686776 in words is "forty-five million, six hundred eighty-six thousand, seven hundred seventy-six".