5223205045 has 8 divisors (see below), whose sum is σ = 6420720600. Its totient is φ = 4076647680.

The previous prime is 5223205021. The next prime is 5223205111. The reversal of 5223205045 is 5405023225.

It can be written as a sum of positive squares in 4 ways, for example, as 175244644 + 5047960401 = 13238^2 + 71049^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5223205045 - 2⁹ = 5223204533 is a prime.

It is a super-2 number, since 2×5223205045² = 54563741884226904050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12739320 + ... + 12739729.

It is an arithmetic number, because the mean of its divisors is an integer number (802590075).

Almost surely, 2^5223205045 is an apocalyptic number.

It is an amenable number.

5223205045 is a deficient number, since it is larger than the sum of its proper divisors (1197515555).

5223205045 is a wasteful number, since it uses less digits than its factorization.

5223205045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25479095.

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 5223205045 is about 72271.7444441464. The cubic root of 5223205045 is about 1735.0514530996.

The spelling of 5223205045 in words is "five billion, two hundred twenty-three million, two hundred five thousand, forty-five".