5220250145 has 16 divisors (see below), whose sum is σ = 6901450560. Its totient is φ = 3758952000.

The previous prime is 5220250111. The next prime is 5220250151. The reversal of 5220250145 is 5410520225.

It is not a de Polignac number, because 5220250145 - 2⁶ = 5220250081 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 464315 + ... + 475424.

It is an arithmetic number, because the mean of its divisors is an integer number (431340660).

Almost surely, 2^5220250145 is an apocalyptic number.

5220250145 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5220250145 is a deficient number, since it is larger than the sum of its proper divisors (1681200415).

5220250145 is a wasteful number, since it uses less digits than its factorization.

5220250145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 939856.

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 5220250145 is about 72251.2985696451. The cubic root of 5220250145 is about 1734.7242037954.

The spelling of 5220250145 in words is "five billion, two hundred twenty million, two hundred fifty thousand, one hundred forty-five".