1662352252355 has 128 divisors (see below), whose sum is σ = 2226946867200. Its totient is φ = 1187285299200.

The previous prime is 1662352252339. The next prime is 1662352252381. The reversal of 1662352252355 is 5532522532661.

It is not a de Polignac number, because 1662352252355 - 2⁴ = 1662352252339 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2455468277 + ... + 2455468953.

It is an arithmetic number, because the mean of its divisors is an integer number (17398022400).

Almost surely, 2^{1662352252355} is an apocalyptic number.

1662352252355 is a deficient number, since it is larger than the sum of its proper divisors (564594614845).

1662352252355 is a wasteful number, since it uses less digits than its factorization.

1662352252355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005.

The product of its digits is 3240000, while the sum is 47.

The spelling of 1662352252355 in words is "one trillion, six hundred sixty-two billion, three hundred fifty-two million, two hundred fifty-two thousand, three hundred fifty-five".