1536023245643 has 2 divisors, whose sum is σ = 1536023245644. Its totient is φ = 1536023245642.

The previous prime is 1536023245573. The next prime is 1536023245663. The reversal of 1536023245643 is 3465423206351.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1536023245643 - 2⁸ = 1536023245387 is a prime.

It is a super-2 number, since 2×1536023245643² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1536023245594 and 1536023245603.

It is not a weakly prime, because it can be changed into another prime (1536023245663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 768011622821 + 768011622822.

It is an arithmetic number, because the mean of its divisors is an integer number (768011622822).

Almost surely, 2^{1536023245643} is an apocalyptic number.

1536023245643 is a deficient number, since it is larger than the sum of its proper divisors (1).

1536023245643 is an equidigital number, since it uses as much as digits as its factorization.

1536023245643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1555200, while the sum is 44.

The spelling of 1536023245643 in words is "one trillion, five hundred thirty-six billion, twenty-three million, two hundred forty-five thousand, six hundred forty-three".