6523140125 has 32 divisors (see below), whose sum is σ = 8897900544. Its totient is φ = 4753056000.

The previous prime is 6523140109. The next prime is 6523140133. The reversal of 6523140125 is 5210413256.

It is not a de Polignac number, because 6523140125 - 2⁴ = 6523140109 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 31 ways as a sum of consecutive naturals, for example, 16364 + ... + 115386.

It is an arithmetic number, because the mean of its divisors is an integer number (278059392).

Almost surely, 2^6523140125 is an apocalyptic number.

It is an amenable number.

6523140125 is a deficient number, since it is larger than the sum of its proper divisors (2374760419).

6523140125 is a wasteful number, since it uses less digits than its factorization.

6523140125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99086 (or 99076 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 6523140125 is about 80765.9589492999. The cubic root of 6523140125 is about 1868.4675907956.

The spelling of 6523140125 in words is "six billion, five hundred twenty-three million, one hundred forty thousand, one hundred twenty-five".