2351016025 has 12 divisors (see below), whose sum is σ = 2916185004. Its totient is φ = 1880216000.

The previous prime is 2351016023. The next prime is 2351016061. The reversal of 2351016025 is 5206101532.

It can be written as a sum of positive squares in 6 ways, for example, as 167883849 + 2183132176 = 12957^2 + 46724^2 .

It is not a de Polignac number, because 2351016025 - 2¹ = 2351016023 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2351016023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 76395 + ... + 102655.

It is an arithmetic number, because the mean of its divisors is an integer number (243015417).

Almost surely, 2^2351016025 is an apocalyptic number.

2351016025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2351016025 is a deficient number, since it is larger than the sum of its proper divisors (565168979).

2351016025 is a wasteful number, since it uses less digits than its factorization.

2351016025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29852 (or 29847 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 2351016025 is about 48487.2769394199. The cubic root of 2351016025 is about 1329.6944716249.

Adding to 2351016025 its reverse (5206101532), we get a palindrome (7557117557).

The spelling of 2351016025 in words is "two billion, three hundred fifty-one million, sixteen thousand, twenty-five".