252622451577103 has 4 divisors (see below), whose sum is σ = 252642322780848. Its totient is φ = 252602580373360.

The previous prime is 252622451577079. The next prime is 252622451577137. The reversal of 252622451577103 is 301775154226252.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 252622451577103 - 2¹⁷ = 252622451446031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252622451578103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9935582803 + ... + 9935608228.

It is an arithmetic number, because the mean of its divisors is an integer number (63160580695212).

Almost surely, 2^{252622451577103} is an apocalyptic number.

252622451577103 is a deficient number, since it is larger than the sum of its proper divisors (19871203745).

252622451577103 is a wasteful number, since it uses less digits than its factorization.

252622451577103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19871203744.

The product of its (nonzero) digits is 7056000, while the sum is 52.

The spelling of 252622451577103 in words is "two hundred fifty-two trillion, six hundred twenty-two billion, four hundred fifty-one million, five hundred seventy-seven thousand, one hundred three".