6125457361 has 2 divisors, whose sum is σ = 6125457362. Its totient is φ = 6125457360.

The previous prime is 6125457319. The next prime is 6125457383. The reversal of 6125457361 is 1637545216.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6048017361 + 77440000 = 77769^2 + 8800^2 .

It is a cyclic number.

It is not a de Polignac number, because 6125457361 - 2⁹ = 6125456849 is a prime.

It is not a weakly prime, because it can be changed into another prime (6125457311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3062728680 + 3062728681.

It is an arithmetic number, because the mean of its divisors is an integer number (3062728681).

Almost surely, 2^6125457361 is an apocalyptic number.

It is an amenable number.

6125457361 is a deficient number, since it is larger than the sum of its proper divisors (1).

6125457361 is an equidigital number, since it uses as much as digits as its factorization.

6125457361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 151200, while the sum is 40.

The square root of 6125457361 is about 78265.3011301943. The cubic root of 6125457361 is about 1829.6983946595.

The spelling of 6125457361 in words is "six billion, one hundred twenty-five million, four hundred fifty-seven thousand, three hundred sixty-one".