8562772652 has 24 divisors (see below), whose sum is σ = 17128957440. Its totient is φ = 3669028560.

The previous prime is 8562772651. The next prime is 8562772711. The reversal of 8562772652 is 2562772658.

It is a super-2 number, since 2×8562772652² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8562772652.

It is not an unprimeable number, because it can be changed into a prime (8562772651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126827 + ... + 182237.

It is an arithmetic number, because the mean of its divisors is an integer number (713706560).

Almost surely, 2^8562772652 is an apocalyptic number.

It is an amenable number.

8562772652 is an abundant number, since it is smaller than the sum of its proper divisors (8566184788).

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

8562772652 is a wasteful number, since it uses less digits than its factorization.

8562772652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60941 (or 60939 counting only the distinct ones).

The product of its digits is 2822400, while the sum is 50.

The square root of 8562772652 is about 92535.2508614960. The cubic root of 8562772652 is about 2045.8390836969.

The spelling of 8562772652 in words is "eight billion, five hundred sixty-two million, seven hundred seventy-two thousand, six hundred fifty-two".