612315065525622 has 8 divisors (see below), whose sum is σ = 1224630131051256. Its totient is φ = 204105021841872.

The previous prime is 612315065525593. The next prime is 612315065525651. The reversal of 612315065525622 is 226525560513216.

It is an interprime number because it is at equal distance from previous prime (612315065525593) and next prime (612315065525651).

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

612315065525622 is an admirable number.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51026255460463 + ... + 51026255460474.

It is an arithmetic number, because the mean of its divisors is an integer number (153078766381407).

Almost surely, 2^{612315065525622} is an apocalyptic number.

612315065525622 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

612315065525622 is a wasteful number, since it uses less digits than its factorization.

612315065525622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102052510920942.

The product of its (nonzero) digits is 6480000, while the sum is 51.

The spelling of 612315065525622 in words is "six hundred twelve trillion, three hundred fifteen billion, sixty-five million, five hundred twenty-five thousand, six hundred twenty-two".