45522999 has 16 divisors (see below), whose sum is σ = 68394240. Its totient is φ = 29919960.

The previous prime is 45522979. The next prime is 45523001. The reversal of 45522999 is 99922554.

45522999 is a `hidden beast` number, since 4 + 552 + 2 + 9 + 99 = 666.

45522999 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45522999 - 2⁷ = 45522871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45522959) 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 15 ways as a sum of consecutive naturals, for example, 9957 + ... + 13790.

It is an arithmetic number, because the mean of its divisors is an integer number (4274640).

Almost surely, 2^45522999 is an apocalyptic number.

45522999 is a deficient number, since it is larger than the sum of its proper divisors (22871241).

45522999 is a wasteful number, since it uses less digits than its factorization.

45522999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23827 (or 23821 counting only the distinct ones).

The product of its digits is 291600, while the sum is 45.

The square root of 45522999 is about 6747.0733655415. The cubic root of 45522999 is about 357.0619905063.

The spelling of 45522999 in words is "forty-five million, five hundred twenty-two thousand, nine hundred ninety-nine".