1502116325 has 6 divisors (see below), whose sum is σ = 1862624274. Its totient is φ = 1201693040.

The previous prime is 1502116313. The next prime is 1502116327. The reversal of 1502116325 is 5236112051.

It can be written as a sum of positive squares in 3 ways, for example, as 492529249 + 1009587076 = 22193^2 + 31774^2 .

It is not a de Polignac number, because 1502116325 - 2¹² = 1502112229 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1502116294 and 1502116303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1502116327) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30042302 + ... + 30042351.

It is an arithmetic number, because the mean of its divisors is an integer number (310437379).

Almost surely, 2^1502116325 is an apocalyptic number.

It is an amenable number.

1502116325 is a deficient number, since it is larger than the sum of its proper divisors (360507949).

1502116325 is an equidigital number, since it uses as much as digits as its factorization.

1502116325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60084663 (or 60084658 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 1502116325 is about 38757.1454702226. The cubic root of 1502116325 is about 1145.2523423160.

Adding to 1502116325 its reverse (5236112051), we get a palindrome (6738228376).

The spelling of 1502116325 in words is "one billion, five hundred two million, one hundred sixteen thousand, three hundred twenty-five".