712457541184 has 21 divisors (see below), whose sum is σ = 1413796333057. Its totient is φ = 356225394304.

The previous prime is 712457541181. The next prime is 712457541223. The reversal of 712457541184 is 481145754217.

The square root of 712457541184 is 844072.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 480981086784 + 231476454400 = 693528^2 + 481120^2 .

It is a super-2 number, since 2×712457541184² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (712457541181) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 6699822 + ... + 6805330.

Almost surely, 2^712457541184 is an apocalyptic number.

712457541184 is the 844072-nd square number.

It is an amenable number.

712457541184 is a deficient number, since it is larger than the sum of its proper divisors (701338791873).

712457541184 is an frugal number, since it uses more digits than its factorization.

712457541184 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211030 (or 105511 counting only the distinct ones).

The product of its digits is 1254400, while the sum is 49.

Multiplying 712457541184 by its sum of digits (49), we get a square (34910419518016 = 5908504²).

The spelling of 712457541184 in words is "seven hundred twelve billion, four hundred fifty-seven million, five hundred forty-one thousand, one hundred eighty-four".