1353543354245 has 8 divisors (see below), whose sum is σ = 1624261607160. Its totient is φ = 1082828295360.

The previous prime is 1353543354239. The next prime is 1353543354281. The reversal of 1353543354245 is 5424533453531.

It can be written as a sum of positive squares in 4 ways, for example, as 204346490209 + 1149196864036 = 452047^2 + 1072006^2 .

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

It is not a de Polignac number, because 1353543354245 - 2²⁰ = 1353542305669 is a prime.

It is a super-2 number, since 2×1353543354245² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1353543354245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 261791 + ... + 1666019.

It is an arithmetic number, because the mean of its divisors is an integer number (203032700895).

Almost surely, 2^{1353543354245} is an apocalyptic number.

It is an amenable number.

1353543354245 is a deficient number, since it is larger than the sum of its proper divisors (270718252915).

1353543354245 is a wasteful number, since it uses less digits than its factorization.

1353543354245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1597015.

The product of its digits is 6480000, while the sum is 47.

The spelling of 1353543354245 in words is "one trillion, three hundred fifty-three billion, five hundred forty-three million, three hundred fifty-four thousand, two hundred forty-five".