1155570245453 has 16 divisors (see below), whose sum is σ = 1275640052736. Its totient is φ = 1039988453760.

The previous prime is 1155570245441. The next prime is 1155570245471. The reversal of 1155570245453 is 3545420755511.

It is a cyclic number.

It is not a de Polignac number, because 1155570245453 - 2⁴ = 1155570245437 is a prime.

It is a Smith number, since the sum of its digits (47) 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 junction number, because it is equal to n+sod(n) for n = 1155570245398 and 1155570245407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1155570245413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119876 + ... + 1524962.

It is an arithmetic number, because the mean of its divisors is an integer number (79727503296).

Almost surely, 2^{1155570245453} is an apocalyptic number.

1155570245453 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1155570245453 is a deficient number, since it is larger than the sum of its proper divisors (120069807283).

1155570245453 is a wasteful number, since it uses less digits than its factorization.

1155570245453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1406684.

The product of its (nonzero) digits is 2100000, while the sum is 47.

The spelling of 1155570245453 in words is "one trillion, one hundred fifty-five billion, five hundred seventy million, two hundred forty-five thousand, four hundred fifty-three".