1355554354523 has 8 divisors (see below), whose sum is σ = 1356265911600. Its totient is φ = 1354842926080.

The previous prime is 1355554354493. The next prime is 1355554354547. The reversal of 1355554354523 is 3254534555531.

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

It is a cyclic number.

It is not a de Polignac number, because 1355554354523 - 2⁶ = 1355554354459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1355554054523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26633003 + ... + 26683851.

It is an arithmetic number, because the mean of its divisors is an integer number (169533238950).

Almost surely, 2^{1355554354523} is an apocalyptic number.

1355554354523 is a deficient number, since it is larger than the sum of its proper divisors (711557077).

1355554354523 is a wasteful number, since it uses less digits than its factorization.

1355554354523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64317.

The product of its digits is 13500000, while the sum is 50.

The spelling of 1355554354523 in words is "one trillion, three hundred fifty-five billion, five hundred fifty-four million, three hundred fifty-four thousand, five hundred twenty-three".