63045465533 has 2 divisors, whose sum is σ = 63045465534. Its totient is φ = 63045465532.

The previous prime is 63045465529. The next prime is 63045465547. The reversal of 63045465533 is 33556454036.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34187270404 + 28858195129 = 184898^2 + 169877^2 .

It is a cyclic number.

It is not a de Polignac number, because 63045465533 - 2² = 63045465529 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63045465523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31522732766 + 31522732767.

It is an arithmetic number, because the mean of its divisors is an integer number (31522732767).

Almost surely, 2^63045465533 is an apocalyptic number.

It is an amenable number.

63045465533 is a deficient number, since it is larger than the sum of its proper divisors (1).

63045465533 is an equidigital number, since it uses as much as digits as its factorization.

63045465533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944000, while the sum is 44.

The spelling of 63045465533 in words is "sixty-three billion, forty-five million, four hundred sixty-five thousand, five hundred thirty-three".