572512345 has 8 divisors (see below), whose sum is σ = 710705160. Its totient is φ = 442216320.

The previous prime is 572512321. The next prime is 572512361. The reversal of 572512345 is 543215275.

572512345 is digitally balanced in base 2 and base 6, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 537289 + 571975056 = 733^2 + 23916^2 .

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

It is not a de Polignac number, because 572512345 - 2¹¹ = 572510297 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 572512345.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1974036 + ... + 1974325.

It is an arithmetic number, because the mean of its divisors is an integer number (88838145).

Almost surely, 2^572512345 is an apocalyptic number.

It is an amenable number.

572512345 is a deficient number, since it is larger than the sum of its proper divisors (138192815).

572512345 is a wasteful number, since it uses less digits than its factorization.

572512345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3948395.

The product of its digits is 42000, while the sum is 34.

The square root of 572512345 is about 23927.2301990849. The cubic root of 572512345 is about 830.3508194232.

The spelling of 572512345 in words is "five hundred seventy-two million, five hundred twelve thousand, three hundred forty-five".