425576600447 has 4 divisors (see below), whose sum is σ = 425601145296. Its totient is φ = 425552055600.

The previous prime is 425576600431. The next prime is 425576600473. The reversal of 425576600447 is 744006675524.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 425576600447 - 2⁴ = 425576600431 is a prime.

It is a super-2 number, since 2×425576600447² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 425576600395 and 425576600404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425576600347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12246398 + ... + 12281099.

It is an arithmetic number, because the mean of its divisors is an integer number (106400286324).

Almost surely, 2^425576600447 is an apocalyptic number.

425576600447 is a deficient number, since it is larger than the sum of its proper divisors (24544849).

425576600447 is a wasteful number, since it uses less digits than its factorization.

425576600447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24544848.

The product of its (nonzero) digits is 5644800, while the sum is 50.

The spelling of 425576600447 in words is "four hundred twenty-five billion, five hundred seventy-six million, six hundred thousand, four hundred forty-seven".