2520200146 has 8 divisors (see below), whose sum is σ = 3780567180. Its totient is φ = 1260011088.

The previous prime is 2520200141. The next prime is 2520200153. The reversal of 2520200146 is 6410020252.

It can be written as a sum of positive squares in 2 ways, for example, as 2307361225 + 212838921 = 48035^2 + 14589^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2520200141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 321 + ... + 70996.

Almost surely, 2^2520200146 is an apocalyptic number.

2520200146 is a deficient number, since it is larger than the sum of its proper divisors (1260367034).

2520200146 is a wasteful number, since it uses less digits than its factorization.

2520200146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88988.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 2520200146 is about 50201.5950543407. The cubic root of 2520200146 is about 1360.8544490047.

Adding to 2520200146 its reverse (6410020252), we get a palindrome (8930220398).

The spelling of 2520200146 in words is "two billion, five hundred twenty million, two hundred thousand, one hundred forty-six".