1625323500325 has 96 divisors (see below), whose sum is σ = 2448367008768. Its totient is φ = 1044845568000.

The previous prime is 1625323500277. The next prime is 1625323500373. The reversal of 1625323500325 is 5230053235261.

It is an interprime number because it is at equal distance from previous prime (1625323500277) and next prime (1625323500373).

It is a de Polignac number, because none of the positive numbers 2^k-1625323500325 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1224809812 + ... + 1224811138.

It is an arithmetic number, because the mean of its divisors is an integer number (25503823008).

Almost surely, 2^{1625323500325} is an apocalyptic number.

It is an amenable number.

1625323500325 is a deficient number, since it is larger than the sum of its proper divisors (823043508443).

1625323500325 is a wasteful number, since it uses less digits than its factorization.

1625323500325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2663 (or 2658 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 37.

Adding to 1625323500325 its reverse (5230053235261), we get a palindrome (6855376735586).

The spelling of 1625323500325 in words is "one trillion, six hundred twenty-five billion, three hundred twenty-three million, five hundred thousand, three hundred twenty-five".