45616842 has 12 divisors (see below), whose sum is σ = 98836530. Its totient is φ = 15205608.

The previous prime is 45616817. The next prime is 45616847. The reversal of 45616842 is 24861654.

45616842 is a `hidden beast` number, since 456 + 168 + 42 = 666.

It can be written as a sum of positive squares in only one way, i.e., 32936121 + 12680721 = 5739^2 + 3561^2 .

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 45616797 and 45616806.

It is not an unprimeable number, because it can be changed into a prime (45616847) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1267117 + ... + 1267152.

Almost surely, 2^45616842 is an apocalyptic number.

45616842 is an abundant number, since it is smaller than the sum of its proper divisors (53219688).

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

45616842 is a wasteful number, since it uses less digits than its factorization.

45616842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2534277 (or 2534274 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 45616842 is about 6754.0241338035. The cubic root of 45616842 is about 357.3071762415.

The spelling of 45616842 in words is "forty-five million, six hundred sixteen thousand, eight hundred forty-two".