220527045 has 12 divisors (see below), whose sum is σ = 382246956. Its totient is φ = 117614400.

The previous prime is 220527037. The next prime is 220527089. The reversal of 220527045 is 540725022.

It can be written as a sum of positive squares in 2 ways, for example, as 83777409 + 136749636 = 9153^2 + 11694^2 .

It is not a de Polignac number, because 220527045 - 2³ = 220527037 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2450256 + ... + 2450345.

It is an arithmetic number, because the mean of its divisors is an integer number (31853913).

Almost surely, 2^220527045 is an apocalyptic number.

It is an amenable number.

220527045 is a deficient number, since it is larger than the sum of its proper divisors (161719911).

220527045 is a wasteful number, since it uses less digits than its factorization.

220527045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4900612 (or 4900609 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 27.

The square root of 220527045 is about 14850.1530295145. The cubic root of 220527045 is about 604.1627605825.

The spelling of 220527045 in words is "two hundred twenty million, five hundred twenty-seven thousand, forty-five".