1956798325 has 12 divisors (see below), whose sum is σ = 2428023168. Its totient is φ = 1564410800.

The previous prime is 1956798313. The next prime is 1956798343. The reversal of 1956798325 is 5238976591.

It is not a de Polignac number, because 1956798325 - 2⁵ = 1956798293 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 11 ways as a sum of consecutive naturals, for example, 14364 + ... + 64186.

It is an arithmetic number, because the mean of its divisors is an integer number (202335264).

Almost surely, 2^1956798325 is an apocalyptic number.

It is an amenable number.

1956798325 is a deficient number, since it is larger than the sum of its proper divisors (471224843).

1956798325 is a wasteful number, since it uses less digits than its factorization.

1956798325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51404 (or 51399 counting only the distinct ones).

The product of its digits is 4082400, while the sum is 55.

The square root of 1956798325 is about 44235.7132303753. The cubic root of 1956798325 is about 1250.7831519027.

The spelling of 1956798325 in words is "one billion, nine hundred fifty-six million, seven hundred ninety-eight thousand, three hundred twenty-five".