564623646621412 has 48 divisors (see below), whose sum is σ = 1130246841104640. Its totient is φ = 241767393057792.

The previous prime is 564623646621409. The next prime is 564623646621539. The reversal of 564623646621412 is 214126646326465.

It is a super-2 number, since 2×564623646621412² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 732398289 + ... + 733168807.

It is an arithmetic number, because the mean of its divisors is an integer number (23546809189680).

Almost surely, 2^{564623646621412} is an apocalyptic number.

It is an amenable number.

564623646621412 is an abundant number, since it is smaller than the sum of its proper divisors (565623194483228).

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

564623646621412 is a wasteful number, since it uses less digits than its factorization.

564623646621412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 793660 (or 793658 counting only the distinct ones).

The product of its digits is 59719680, while the sum is 58.

The spelling of 564623646621412 in words is "five hundred sixty-four trillion, six hundred twenty-three billion, six hundred forty-six million, six hundred twenty-one thousand, four hundred twelve".