252658903601662 has 8 divisors (see below), whose sum is σ = 378988437552192. Its totient is φ = 126329424417600.

The previous prime is 252658903601651. The next prime is 252658903601719. The reversal of 252658903601662 is 266106309856252.

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

It is a self number, because there is not a number n which added to its sum of digits gives 252658903601662.

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, 990862 + ... + 22501102.

It is an arithmetic number, because the mean of its divisors is an integer number (47373554694024).

Almost surely, 2^{252658903601662} is an apocalyptic number.

252658903601662 is a deficient number, since it is larger than the sum of its proper divisors (126329533950530).

252658903601662 is a wasteful number, since it uses less digits than its factorization.

252658903601662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27383234.

The product of its (nonzero) digits is 55987200, while the sum is 61.

The spelling of 252658903601662 in words is "two hundred fifty-two trillion, six hundred fifty-eight billion, nine hundred three million, six hundred one thousand, six hundred sixty-two".