6125459425 has 6 divisors (see below), whose sum is σ = 7595569718. Its totient is φ = 4900367520.

The previous prime is 6125459423. The next prime is 6125459447. The reversal of 6125459425 is 5249545216.

It can be written as a sum of positive squares in 3 ways, for example, as 716151121 + 5409308304 = 26761^2 + 73548^2 .

It is not a de Polignac number, because 6125459425 - 2¹ = 6125459423 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6125459423) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 122509164 + ... + 122509213.

Almost surely, 2^6125459425 is an apocalyptic number.

It is an amenable number.

6125459425 is a deficient number, since it is larger than the sum of its proper divisors (1470110293).

6125459425 is a wasteful number, since it uses less digits than its factorization.

6125459425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245018387 (or 245018382 counting only the distinct ones).

The product of its digits is 432000, while the sum is 43.

The square root of 6125459425 is about 78265.3143161132. The cubic root of 6125459425 is about 1829.6986001678.

The spelling of 6125459425 in words is "six billion, one hundred twenty-five million, four hundred fifty-nine thousand, four hundred twenty-five".