45066130 has 16 divisors (see below), whose sum is σ = 81307800. Its totient is φ = 17984512.

The previous prime is 45066127. The next prime is 45066139. The reversal of 45066130 is 3166054.

It can be written as a sum of positive squares in 4 ways, for example, as 35010889 + 10055241 = 5917^2 + 3171^2 .

It is a junction number, because it is equal to n+sod(n) for n = 45066095 and 45066104.

It is not an unprimeable number, because it can be changed into a prime (45066139) 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, 529 + ... + 9508.

Almost surely, 2^45066130 is an apocalyptic number.

45066130 is a deficient number, since it is larger than the sum of its proper divisors (36241670).

45066130 is a wasteful number, since it uses less digits than its factorization.

45066130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10493.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 45066130 is about 6713.1311621329. The cubic root of 45066130 is about 355.8634802464.

The spelling of 45066130 in words is "forty-five million, sixty-six thousand, one hundred thirty".