712252945 has 8 divisors (see below), whose sum is σ = 855048960. Its totient is φ = 569572080.

The previous prime is 712252921. The next prime is 712252967. The reversal of 712252945 is 549252217.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 712252945 - 2⁹ = 712252433 is a prime.

It is a super-2 number, since 2×712252945² = 1014608515322346050, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14535 + ... + 40444.

It is an arithmetic number, because the mean of its divisors is an integer number (106881120).

Almost surely, 2^712252945 is an apocalyptic number.

It is an amenable number.

712252945 is a deficient number, since it is larger than the sum of its proper divisors (142796015).

712252945 is a wasteful number, since it uses less digits than its factorization.

712252945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57575.

The product of its digits is 50400, while the sum is 37.

The square root of 712252945 is about 26688.0674646929. The cubic root of 712252945 is about 893.0547495700.

The spelling of 712252945 in words is "seven hundred twelve million, two hundred fifty-two thousand, nine hundred forty-five".