1352477472655 has 4 divisors (see below), whose sum is σ = 1622972967192. Its totient is φ = 1081981978120.

The previous prime is 1352477472649. The next prime is 1352477472721. The reversal of 1352477472655 is 5562747742531.

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

It is not a de Polignac number, because 1352477472655 - 2⁵ = 1352477472623 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1352477472655.

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, 135247747261 + ... + 135247747270.

It is an arithmetic number, because the mean of its divisors is an integer number (405743241798).

Almost surely, 2^{1352477472655} is an apocalyptic number.

1352477472655 is a deficient number, since it is larger than the sum of its proper divisors (270495494537).

1352477472655 is an equidigital number, since it uses as much as digits as its factorization.

1352477472655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270495494536.

The product of its digits is 49392000, while the sum is 58.

The spelling of 1352477472655 in words is "one trillion, three hundred fifty-two billion, four hundred seventy-seven million, four hundred seventy-two thousand, six hundred fifty-five".