201451552829 has 2 divisors, whose sum is σ = 201451552830. Its totient is φ = 201451552828.

The previous prime is 201451552823. The next prime is 201451552877. The reversal of 201451552829 is 928255154102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 199877843929 + 1573708900 = 447077^2 + 39670^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201451552829 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 201451552829.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201451552823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100725776414 + 100725776415.

It is an arithmetic number, because the mean of its divisors is an integer number (100725776415).

Almost surely, 2^201451552829 is an apocalyptic number.

It is an amenable number.

201451552829 is a deficient number, since it is larger than the sum of its proper divisors (1).

201451552829 is an equidigital number, since it uses as much as digits as its factorization.

201451552829 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288000, while the sum is 44.

The spelling of 201451552829 in words is "two hundred one billion, four hundred fifty-one million, five hundred fifty-two thousand, eight hundred twenty-nine".