625005523251372 has 48 divisors (see below), whose sum is σ = 1503287777234432. Its totient is φ = 201956506925760.

The previous prime is 625005523251371. The next prime is 625005523251379. The reversal of 625005523251372 is 273152325500526.

It is not an unprimeable number, because it can be changed into a prime (625005523251371) 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 15 ways as a sum of consecutive naturals, for example, 2597056978 + ... + 2597297625.

Almost surely, 2^{625005523251372} is an apocalyptic number.

It is an amenable number.

625005523251372 is an abundant number, since it is smaller than the sum of its proper divisors (878282253983060).

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

625005523251372 is a wasteful number, since it uses less digits than its factorization.

625005523251372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5194354918 (or 5194354916 counting only the distinct ones).

The product of its (nonzero) digits is 3780000, while the sum is 48.

Adding to 625005523251372 its reverse (273152325500526), we get a palindrome (898157848751898).

The spelling of 625005523251372 in words is "six hundred twenty-five trillion, five billion, five hundred twenty-three million, two hundred fifty-one thousand, three hundred seventy-two".