1353105543 has 8 divisors (see below), whose sum is σ = 1815209728. Its totient is φ = 896535864.

The previous prime is 1353105527. The next prime is 1353105547. The reversal of 1353105543 is 3455013531.

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

It is not a de Polignac number, because 1353105543 - 2⁴ = 1353105527 is a prime.

It is a super-2 number, since 2×1353105543² = 3661789220994649698, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1353105543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1353105547) 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, 1383055 + ... + 1384032.

It is an arithmetic number, because the mean of its divisors is an integer number (226901216).

Almost surely, 2^1353105543 is an apocalyptic number.

1353105543 is a deficient number, since it is larger than the sum of its proper divisors (462104185).

1353105543 is a wasteful number, since it uses less digits than its factorization.

1353105543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2767253.

The product of its (nonzero) digits is 13500, while the sum is 30.

The square root of 1353105543 is about 36784.5829526447. The cubic root of 1353105543 is about 1106.0562760012.

The spelling of 1353105543 in words is "one billion, three hundred fifty-three million, one hundred five thousand, five hundred forty-three".