2516033225 has 12 divisors (see below), whose sum is σ = 3178748556. Its totient is φ = 1974847680.

The previous prime is 2516033213. The next prime is 2516033249. The reversal of 2516033225 is 5223306152.

It can be written as a sum of positive squares in 6 ways, for example, as 317267344 + 2198765881 = 17812^2 + 46891^2 .

It is not a de Polignac number, because 2516033225 - 2⁴ = 2516033209 is a prime.

It is a Duffinian 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, 948122 + ... + 950771.

It is an arithmetic number, because the mean of its divisors is an integer number (264895713).

Almost surely, 2^2516033225 is an apocalyptic number.

2516033225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2516033225 is a deficient number, since it is larger than the sum of its proper divisors (662715331).

2516033225 is a wasteful number, since it uses less digits than its factorization.

2516033225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1898956 (or 1898951 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 2516033225 is about 50160.0760067207. The cubic root of 2516033225 is about 1360.1040190408.

Adding to 2516033225 its reverse (5223306152), we get a palindrome (7739339377).

It can be divided in two parts, 25160 and 33225, that added together give a palindrome (58385).

The spelling of 2516033225 in words is "two billion, five hundred sixteen million, thirty-three thousand, two hundred twenty-five".