45532810 has 8 divisors (see below), whose sum is σ = 81959076. Its totient is φ = 18213120.

The previous prime is 45532771. The next prime is 45532811. The reversal of 45532810 is 1823554.

45532810 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 42680089 + 2852721 = 6533^2 + 1689^2 .

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

It is a super-2 number, since 2×45532810² = 4146473572992200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45532811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2276631 + ... + 2276650.

Almost surely, 2^45532810 is an apocalyptic number.

45532810 is a deficient number, since it is larger than the sum of its proper divisors (36426266).

45532810 is a wasteful number, since it uses less digits than its factorization.

45532810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4553288.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 45532810 is about 6747.8003823468. The cubic root of 45532810 is about 357.0876396919.

The spelling of 45532810 in words is "forty-five million, five hundred thirty-two thousand, eight hundred ten".