45628911 has 6 divisors (see below), whose sum is σ = 65908440. Its totient is φ = 30419268.

The previous prime is 45628879. The next prime is 45628927. The reversal of 45628911 is 11982654.

45628911 is a `hidden beast` number, since 4 + 562 + 8 + 91 + 1 = 666.

It is not a de Polignac number, because 45628911 - 2⁵ = 45628879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45628951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2534931 + ... + 2534948.

It is an arithmetic number, because the mean of its divisors is an integer number (10984740).

Almost surely, 2^45628911 is an apocalyptic number.

45628911 is a deficient number, since it is larger than the sum of its proper divisors (20279529).

45628911 is a wasteful number, since it uses less digits than its factorization.

45628911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5069885 (or 5069882 counting only the distinct ones).

The product of its digits is 17280, while the sum is 36.

The square root of 45628911 is about 6754.9175420578. The cubic root of 45628911 is about 357.3386847799.

The spelling of 45628911 in words is "forty-five million, six hundred twenty-eight thousand, nine hundred eleven".