45825646 has 8 divisors (see below), whose sum is σ = 69000624. Its totient is φ = 22825440.

The previous prime is 45825641. The next prime is 45825653. The reversal of 45825646 is 64652854.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 45825599 and 45825608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45825641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43035 + ... + 44086.

It is an arithmetic number, because the mean of its divisors is an integer number (8625078).

Almost surely, 2^45825646 is an apocalyptic number.

45825646 is a deficient number, since it is larger than the sum of its proper divisors (23174978).

45825646 is a wasteful number, since it uses less digits than its factorization.

45825646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87386.

The product of its digits is 230400, while the sum is 40.

The square root of 45825646 is about 6769.4642328622. The cubic root of 45825646 is about 357.8515192131.

The spelling of 45825646 in words is "forty-five million, eight hundred twenty-five thousand, six hundred forty-six".