4153936298549 has 2 divisors, whose sum is σ = 4153936298550. Its totient is φ = 4153936298548.

The previous prime is 4153936298543. The next prime is 4153936298569. The reversal of 4153936298549 is 9458926393514.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2509404492100 + 1644531806449 = 1584110^2 + 1282393^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4153936298549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4153936298543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2076968149274 + 2076968149275.

It is an arithmetic number, because the mean of its divisors is an integer number (2076968149275).

Almost surely, 2^{4153936298549} is an apocalyptic number.

It is an amenable number.

4153936298549 is a deficient number, since it is larger than the sum of its proper divisors (1).

4153936298549 is an equidigital number, since it uses as much as digits as its factorization.

4153936298549 is an evil number, because the sum of its binary digits is even.

The product of its digits is 251942400, while the sum is 68.

The spelling of 4153936298549 in words is "four trillion, one hundred fifty-three billion, nine hundred thirty-six million, two hundred ninety-eight thousand, five hundred forty-nine".