6781802325 has 12 divisors (see below), whose sum is σ = 11212579968. Its totient is φ = 3616961200.

The previous prime is 6781802317. The next prime is 6781802341. The reversal of 6781802325 is 5232081876.

It is not a de Polignac number, because 6781802325 - 2³ = 6781802317 is a prime.

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, 45211941 + ... + 45212090.

It is an arithmetic number, because the mean of its divisors is an integer number (934381664).

Almost surely, 2^6781802325 is an apocalyptic number.

It is an amenable number.

6781802325 is a deficient number, since it is larger than the sum of its proper divisors (4430777643).

6781802325 is a wasteful number, since it uses less digits than its factorization.

6781802325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90424044 (or 90424039 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 6781802325 is about 82351.6989806525. The cubic root of 6781802325 is about 1892.8449567711.

The spelling of 6781802325 in words is "six billion, seven hundred eighty-one million, eight hundred two thousand, three hundred twenty-five".