13525051433 has 2 divisors, whose sum is σ = 13525051434. Its totient is φ = 13525051432.

The previous prime is 13525051357. The next prime is 13525051459. The reversal of 13525051433 is 33415052531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7753154704 + 5771896729 = 88052^2 + 75973^2 .

It is a cyclic number.

It is not a de Polignac number, because 13525051433 - 2¹² = 13525047337 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13525051433.

It is not a weakly prime, because it can be changed into another prime (13525051633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6762525716 + 6762525717.

It is an arithmetic number, because the mean of its divisors is an integer number (6762525717).

Almost surely, 2^13525051433 is an apocalyptic number.

It is an amenable number.

13525051433 is a deficient number, since it is larger than the sum of its proper divisors (1).

13525051433 is an equidigital number, since it uses as much as digits as its factorization.

13525051433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27000, while the sum is 32.

The spelling of 13525051433 in words is "thirteen billion, five hundred twenty-five million, fifty-one thousand, four hundred thirty-three".