63452401 has 2 divisors, whose sum is σ = 63452402. Its totient is φ = 63452400.

The previous prime is 63452399. The next prime is 63452437. The reversal of 63452401 is 10425436.

63452401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38452401 + 25000000 = 6201^2 + 5000^2 .

It is a cyclic number.

It is not a de Polignac number, because 63452401 - 2¹ = 63452399 is a prime.

Together with 63452399, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (63452471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31726200 + 31726201.

It is an arithmetic number, because the mean of its divisors is an integer number (31726201).

Almost surely, 2^63452401 is an apocalyptic number.

It is an amenable number.

63452401 is a deficient number, since it is larger than the sum of its proper divisors (1).

63452401 is an equidigital number, since it uses as much as digits as its factorization.

63452401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 63452401 is about 7965.7015384710. The cubic root of 63452401 is about 398.8558994548.

Adding to 63452401 its reverse (10425436), we get a palindrome (73877837).

It can be divided in two parts, 634 and 52401, that added together give a palindrome (53035).

The spelling of 63452401 in words is "sixty-three million, four hundred fifty-two thousand, four hundred one".