45100210 has 8 divisors (see below), whose sum is σ = 81180396. Its totient is φ = 18040080.

The previous prime is 45100207. The next prime is 45100259. The reversal of 45100210 is 1200154.

It can be written as a sum of positive squares in 2 ways, for example, as 43046721 + 2053489 = 6561^2 + 1433^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2255001 + ... + 2255020.

Almost surely, 2^45100210 is an apocalyptic number.

45100210 is a deficient number, since it is larger than the sum of its proper divisors (36080186).

45100210 is a wasteful number, since it uses less digits than its factorization.

45100210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4510028.

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 45100210 is about 6715.6689912473. The cubic root of 45100210 is about 355.9531615776.

Adding to 45100210 its reverse (1200154), we get a palindrome (46300364).

The spelling of 45100210 in words is "forty-five million, one hundred thousand, two hundred ten".