625242564246 has 16 divisors (see below), whose sum is σ = 1250495066304. Its totient is φ = 208412531784.

The previous prime is 625242564227. The next prime is 625242564253. The reversal of 625242564246 is 642465242526.

It is a junction number, because it is equal to n+sod(n) for n = 625242564195 and 625242564204.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 591781 + ... + 1265183.

It is an arithmetic number, because the mean of its divisors is an integer number (78155941644).

Almost surely, 2^625242564246 is an apocalyptic number.

625242564246 is an abundant number, since it is smaller than the sum of its proper divisors (625252502058).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

625242564246 is a wasteful number, since it uses less digits than its factorization.

625242564246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 828155.

The product of its digits is 5529600, while the sum is 48.

The spelling of 625242564246 in words is "six hundred twenty-five billion, two hundred forty-two million, five hundred sixty-four thousand, two hundred forty-six".