45637046 has 16 divisors (see below), whose sum is σ = 84253344. Its totient is φ = 18054144.

The previous prime is 45637019. The next prime is 45637049. The reversal of 45637046 is 64073654.

It is a super-2 number, since 2×45637046² = 4165479935212232, which contains 22 as substring.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 45636997 and 45637015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45637049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125195 + ... + 125558.

It is an arithmetic number, because the mean of its divisors is an integer number (5265834).

Almost surely, 2^45637046 is an apocalyptic number.

45637046 is a deficient number, since it is larger than the sum of its proper divisors (38616298).

45637046 is a wasteful number, since it uses less digits than its factorization.

45637046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250775.

The product of its (nonzero) digits is 60480, while the sum is 35.

The square root of 45637046 is about 6755.5196691298. The cubic root of 45637046 is about 357.3599196900.

The spelling of 45637046 in words is "forty-five million, six hundred thirty-seven thousand, forty-six".