45807786 has 24 divisors (see below), whose sum is σ = 99692580. Its totient is φ = 15201216.

The previous prime is 45807763. The next prime is 45807787. The reversal of 45807786 is 68770854.

It can be written as a sum of positive squares in 2 ways, for example, as 45360225 + 447561 = 6735^2 + 669^2 .

It is not an unprimeable number, because it can be changed into a prime (45807787) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1435 + ... + 9678.

Almost surely, 2^45807786 is an apocalyptic number.

45807786 is an abundant number, since it is smaller than the sum of its proper divisors (53884794).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45807786 is a wasteful number, since it uses less digits than its factorization.

45807786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11350 (or 11347 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 45.

The square root of 45807786 is about 6768.1449452564. The cubic root of 45807786 is about 357.8050237157.

The spelling of 45807786 in words is "forty-five million, eight hundred seven thousand, seven hundred eighty-six".