63455201 has 2 divisors, whose sum is σ = 63455202. Its totient is φ = 63455200.

The previous prime is 63455191. The next prime is 63455207. The reversal of 63455201 is 10255436.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39942400 + 23512801 = 6320^2 + 4849^2 .

It is a cyclic number.

It is not a de Polignac number, because 63455201 - 2¹⁸ = 63193057 is a prime.

It is not a weakly prime, because it can be changed into another prime (63455207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31727600 + 31727601.

It is an arithmetic number, because the mean of its divisors is an integer number (31727601).

Almost surely, 2^63455201 is an apocalyptic number.

It is an amenable number.

63455201 is a deficient number, since it is larger than the sum of its proper divisors (1).

63455201 is an equidigital number, since it uses as much as digits as its factorization.

63455201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 63455201 is about 7965.8772900416. The cubic root of 63455201 is about 398.8617662152.

The spelling of 63455201 in words is "sixty-three million, four hundred fifty-five thousand, two hundred one".