2020152245 has 16 divisors (see below), whose sum is σ = 2568354480. Its totient is φ = 1520123904.

The previous prime is 2020152227. The next prime is 2020152289. The reversal of 2020152245 is 5422510202.

It can be written as a sum of positive squares in 8 ways, for example, as 392594596 + 1627557649 = 19814^2 + 40343^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2020152245 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2020152245.

It is a congruent number.

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, 152861 + ... + 165549.

It is an arithmetic number, because the mean of its divisors is an integer number (160522155).

Almost surely, 2^2020152245 is an apocalyptic number.

It is an amenable number.

2020152245 is a deficient number, since it is larger than the sum of its proper divisors (548202235).

2020152245 is a wasteful number, since it uses less digits than its factorization.

2020152245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14584.

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 2020152245 is about 44946.1037799719. The cubic root of 2020152245 is about 1264.1386221429.

Adding to 2020152245 its reverse (5422510202), we get a palindrome (7442662447).

The spelling of 2020152245 in words is "two billion, twenty million, one hundred fifty-two thousand, two hundred forty-five".