625700443241 has 4 divisors (see below), whose sum is σ = 628976361984. Its totient is φ = 622424524500.

The previous prime is 625700443217. The next prime is 625700443243. The reversal of 625700443241 is 142344007526.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-625700443241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 625700443195 and 625700443204.

It is not an unprimeable number, because it can be changed into a prime (625700443243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1637959085 + ... + 1637959466.

It is an arithmetic number, because the mean of its divisors is an integer number (157244090496).

Almost surely, 2^625700443241 is an apocalyptic number.

It is an amenable number.

625700443241 is a deficient number, since it is larger than the sum of its proper divisors (3275918743).

625700443241 is a wasteful number, since it uses less digits than its factorization.

625700443241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3275918742.

The product of its (nonzero) digits is 161280, while the sum is 38.

The spelling of 625700443241 in words is "six hundred twenty-five billion, seven hundred million, four hundred forty-three thousand, two hundred forty-one".