425043244606 has 4 divisors (see below), whose sum is σ = 637564866912. Its totient is φ = 212521622302.

The previous prime is 425043244589. The next prime is 425043244607. The reversal of 425043244606 is 606442340524.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425043244607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106260811150 + ... + 106260811153.

It is an arithmetic number, because the mean of its divisors is an integer number (159391216728).

Almost surely, 2^425043244606 is an apocalyptic number.

425043244606 is a deficient number, since it is larger than the sum of its proper divisors (212521622306).

425043244606 is a wasteful number, since it uses less digits than its factorization.

425043244606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212521622305.

The product of its (nonzero) digits is 552960, while the sum is 40.

The spelling of 425043244606 in words is "four hundred twenty-five billion, forty-three million, two hundred forty-four thousand, six hundred six".