712414645 has 4 divisors (see below), whose sum is σ = 854897580. Its totient is φ = 569931712.

The previous prime is 712414643. The next prime is 712414691. The reversal of 712414645 is 546414217.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 546414217 = 19 ⋅28758643.

It can be written as a sum of positive squares in 2 ways, for example, as 305061156 + 407353489 = 17466^2 + 20183^2 .

It is a cyclic number.

It is not a de Polignac number, because 712414645 - 2¹ = 712414643 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 712414645.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (712414643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71241460 + ... + 71241469.

It is an arithmetic number, because the mean of its divisors is an integer number (213724395).

Almost surely, 2^712414645 is an apocalyptic number.

It is an amenable number.

712414645 is a deficient number, since it is larger than the sum of its proper divisors (142482935).

712414645 is a wasteful number, since it uses less digits than its factorization.

712414645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142482934.

The product of its digits is 26880, while the sum is 34.

The square root of 712414645 is about 26691.0967365524. The cubic root of 712414645 is about 893.1223266985.

The spelling of 712414645 in words is "seven hundred twelve million, four hundred fourteen thousand, six hundred forty-five".