6125647442457 has 16 divisors (see below), whose sum is σ = 8306141276160. Its totient is φ = 4014462262800.

The previous prime is 6125647442413. The next prime is 6125647442461. The reversal of 6125647442457 is 7542447465216.

It is a happy number.

It is not a de Polignac number, because 6125647442457 - 2⁶ = 6125647442393 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6125647442397 and 6125647442406.

It is not an unprimeable number, because it can be changed into a prime (6125647442357) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8472832 + ... + 9167342.

It is an arithmetic number, because the mean of its divisors is an integer number (519133829760).

Almost surely, 2^{6125647442457} is an apocalyptic number.

It is an amenable number.

6125647442457 is a deficient number, since it is larger than the sum of its proper divisors (2180493833703).

6125647442457 is a wasteful number, since it uses less digits than its factorization.

6125647442457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 744404.

The product of its digits is 45158400, while the sum is 57.

The spelling of 6125647442457 in words is "six trillion, one hundred twenty-five billion, six hundred forty-seven million, four hundred forty-two thousand, four hundred fifty-seven".