1535245122041 has 4 divisors (see below), whose sum is σ = 1550150414592. Its totient is φ = 1520339829492.

The previous prime is 1535245122029. The next prime is 1535245122067. The reversal of 1535245122041 is 1402215425351.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1535245122041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1535245121992 and 1535245122010.

It is not an unprimeable number, because it can be changed into a prime (1535245122641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7452646121 + ... + 7452646326.

It is an arithmetic number, because the mean of its divisors is an integer number (387537603648).

Almost surely, 2^{1535245122041} is an apocalyptic number.

It is an amenable number.

1535245122041 is a deficient number, since it is larger than the sum of its proper divisors (14905292551).

1535245122041 is a wasteful number, since it uses less digits than its factorization.

1535245122041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14905292550.

The product of its (nonzero) digits is 48000, while the sum is 35.

The spelling of 1535245122041 in words is "one trillion, five hundred thirty-five billion, two hundred forty-five million, one hundred twenty-two thousand, forty-one".