45105706 has 4 divisors (see below), whose sum is σ = 67658562. Its totient is φ = 22552852.

The previous prime is 45105653. The next prime is 45105719. The reversal of 45105706 is 60750154.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 42185025 + 2920681 = 6495^2 + 1709^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11276425 + ... + 11276428.

Almost surely, 2^45105706 is an apocalyptic number.

45105706 is a deficient number, since it is larger than the sum of its proper divisors (22552856).

45105706 is a wasteful number, since it uses less digits than its factorization.

45105706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22552855.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 45105706 is about 6716.0781710757. The cubic root of 45105706 is about 355.9676200403.

The spelling of 45105706 in words is "forty-five million, one hundred five thousand, seven hundred six".