45567684 has 60 divisors (see below), whose sum is σ = 126145404. Its totient is φ = 14294016.

The previous prime is 45567679. The next prime is 45567689. The reversal of 45567684 is 48676554.

45567684 is a `hidden beast` number, since 4 + 5 + 567 + 6 + 84 = 666.

It is an interprime number because it is at equal distance from previous prime (45567679) and next prime (45567689).

It can be written as a sum of positive squares in 2 ways, for example, as 35070084 + 10497600 = 5922^2 + 3240^2 .

It is not an unprimeable number, because it can be changed into a prime (45567689) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1372 + ... + 9644.

Almost surely, 2^45567684 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45567684, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63072702).

45567684 is an abundant number, since it is smaller than the sum of its proper divisors (80577720).

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

45567684 is a wasteful number, since it uses less digits than its factorization.

45567684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8306 (or 8295 counting only the distinct ones).

The product of its digits is 806400, while the sum is 45.

The square root of 45567684 is about 6750.3839890780. The cubic root of 45567684 is about 357.1787820014.

The spelling of 45567684 in words is "forty-five million, five hundred sixty-seven thousand, six hundred eighty-four".