8270630425 has 12 divisors (see below), whose sum is σ = 10260898816. Its totient is φ = 6613074000.

The previous prime is 8270630419. The next prime is 8270630429. The reversal of 8270630425 is 5240360728.

It is a de Polignac number, because none of the positive numbers 2^k-8270630425 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8270630429) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36009 + ... + 133558.

Almost surely, 2^8270630425 is an apocalyptic number.

It is an amenable number.

8270630425 is a deficient number, since it is larger than the sum of its proper divisors (1990268391).

8270630425 is a wasteful number, since it uses less digits than its factorization.

8270630425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171528 (or 171523 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 8270630425 is about 90943.0064655881. The cubic root of 8270630425 is about 2022.3029012238.

The spelling of 8270630425 in words is "eight billion, two hundred seventy million, six hundred thirty thousand, four hundred twenty-five".