622453202345625 has 640 divisors, whose sum is σ = 1289236912128000. Its totient is φ = 260609771520000.

The previous prime is 622453202345581. The next prime is 622453202345633. The reversal of 622453202345625 is 526543202354226.

622453202345625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 622453202345625 - 2¹⁰ = 622453202344601 is a prime.

It is a super-2 number, since 2×622453202345625² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a polite number, since it can be written in 639 ways as a sum of consecutive naturals, for example, 582276147591 + ... + 582276148659.

It is an arithmetic number, because the mean of its divisors is an integer number (2014432675200).

Almost surely, 2^{622453202345625} is an apocalyptic number.

It is an amenable number.

622453202345625 is an abundant number, since it is smaller than the sum of its proper divisors (666783709782375).

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

622453202345625 is a wasteful number, since it uses less digits than its factorization.

622453202345625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1595 (or 1580 counting only the distinct ones).

The product of its (nonzero) digits is 20736000, while the sum is 51.

The spelling of 622453202345625 in words is "six hundred twenty-two trillion, four hundred fifty-three billion, two hundred two million, three hundred forty-five thousand, six hundred twenty-five".