6125456513 has 8 divisors (see below), whose sum is σ = 6686344800. Its totient is φ = 5565239680.

The previous prime is 6125456479. The next prime is 6125456549. The reversal of 6125456513 is 3156545216.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6125456513 - 2⁸ = 6125456257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6125456593) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148688 + ... + 185361.

It is an arithmetic number, because the mean of its divisors is an integer number (835793100).

Almost surely, 2^6125456513 is an apocalyptic number.

It is an amenable number.

6125456513 is a deficient number, since it is larger than the sum of its proper divisors (560888287).

6125456513 is a wasteful number, since it uses less digits than its factorization.

6125456513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335727.

The product of its digits is 108000, while the sum is 38.

The square root of 6125456513 is about 78265.2957127231. The cubic root of 6125456513 is about 1829.6983102258.

The spelling of 6125456513 in words is "six billion, one hundred twenty-five million, four hundred fifty-six thousand, five hundred thirteen".