4271875425 has 18 divisors (see below), whose sum is σ = 7651403942. Its totient is φ = 2278333440.

The previous prime is 4271875409. The next prime is 4271875427. The reversal of 4271875425 is 5245781724.

4271875425 is a `hidden beast` number, since 4 + 27 + 1 + 87 + 542 + 5 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 424030464 + 3847844961 = 20592^2 + 62031^2 .

It is not a de Polignac number, because 4271875425 - 2⁴ = 4271875409 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4271875427) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 9492832 + ... + 9493281.

Almost surely, 2^4271875425 is an apocalyptic number.

4271875425 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4271875425 is a deficient number, since it is larger than the sum of its proper divisors (3379528517).

4271875425 is a wasteful number, since it uses less digits than its factorization.

4271875425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18986129 (or 18986121 counting only the distinct ones).

The product of its digits is 627200, while the sum is 45.

The square root of 4271875425 is about 65359.5855632515. The cubic root of 4271875425 is about 1622.5802787591.

The spelling of 4271875425 in words is "four billion, two hundred seventy-one million, eight hundred seventy-five thousand, four hundred twenty-five".