45946210 has 8 divisors (see below), whose sum is σ = 82703196. Its totient is φ = 18378480.

The previous prime is 45946169. The next prime is 45946211. The reversal of 45946210 is 1264954.

45946210 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 44983849 + 962361 = 6707^2 + 981^2 .

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

It is a super-2 number, since 2×45946210² = 4222108426728200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45946211) 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, 2297301 + ... + 2297320.

Almost surely, 2^45946210 is an apocalyptic number.

45946210 is a deficient number, since it is larger than the sum of its proper divisors (36756986).

45946210 is a wasteful number, since it uses less digits than its factorization.

45946210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4594628.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 45946210 is about 6778.3633717882. The cubic root of 45946210 is about 358.1650716542.

The spelling of 45946210 in words is "forty-five million, nine hundred forty-six thousand, two hundred ten".