2131453541235 has 8 divisors (see below), whose sum is σ = 3410325666000. Its totient is φ = 1136775221984.

The previous prime is 2131453541233. The next prime is 2131453541281. The reversal of 2131453541235 is 5321453541312.

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 2131453541235 - 2¹ = 2131453541233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2131453541193 and 2131453541202.

It is not an unprimeable number, because it can be changed into a prime (2131453541233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71048451360 + ... + 71048451389.

It is an arithmetic number, because the mean of its divisors is an integer number (426290708250).

Almost surely, 2^{2131453541235} is an apocalyptic number.

2131453541235 is a deficient number, since it is larger than the sum of its proper divisors (1278872124765).

2131453541235 is a wasteful number, since it uses less digits than its factorization.

2131453541235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142096902757.

The product of its digits is 216000, while the sum is 39.

The spelling of 2131453541235 in words is "two trillion, one hundred thirty-one billion, four hundred fifty-three million, five hundred forty-one thousand, two hundred thirty-five".