712145250 has 64 divisors (see below), whose sum is σ = 1975034880. Its totient is φ = 189903600.

The previous prime is 712145227. The next prime is 712145311. The reversal of 712145250 is 52541217.

712145250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46002 + ... + 59501.

It is an arithmetic number, because the mean of its divisors is an integer number (30859920).

Almost surely, 2^712145250 is an apocalyptic number.

712145250 is an abundant number, since it is smaller than the sum of its proper divisors (1262889630).

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

712145250 is a wasteful number, since it uses less digits than its factorization.

712145250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105529 (or 105513 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 27.

The square root of 712145250 is about 26686.0497264020. The cubic root of 712145250 is about 893.0097363577.

Adding to 712145250 its reverse (52541217), we get a palindrome (764686467).

The spelling of 712145250 in words is "seven hundred twelve million, one hundred forty-five thousand, two hundred fifty".