425713144252 has 24 divisors (see below), whose sum is σ = 812742134400. Its totient is φ = 193501917360.

The previous prime is 425713144247. The next prime is 425713144267. The reversal of 425713144252 is 252441317524.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3310249 + ... + 3436447.

It is an arithmetic number, because the mean of its divisors is an integer number (33864255600).

Almost surely, 2^425713144252 is an apocalyptic number.

It is an amenable number.

425713144252 is a deficient number, since it is larger than the sum of its proper divisors (387028990148).

425713144252 is a wasteful number, since it uses less digits than its factorization.

425713144252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202881 (or 202879 counting only the distinct ones).

The product of its digits is 268800, while the sum is 40.

It can be divided in two parts, 425713 and 144252, that added together give a palindrome (569965).

The spelling of 425713144252 in words is "four hundred twenty-five billion, seven hundred thirteen million, one hundred forty-four thousand, two hundred fifty-two".