63054619 has 2 divisors, whose sum is σ = 63054620. Its totient is φ = 63054618.

The previous prime is 63054617. The next prime is 63054659. The reversal of 63054619 is 91645036.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 63054619 - 2¹ = 63054617 is a prime.

It is a super-2 number, since 2×63054619² = 7951769954470322, which contains 22 as substring.

Together with 63054617, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (63054617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31527309 + 31527310.

It is an arithmetic number, because the mean of its divisors is an integer number (31527310).

Almost surely, 2^63054619 is an apocalyptic number.

63054619 is a deficient number, since it is larger than the sum of its proper divisors (1).

63054619 is an equidigital number, since it uses as much as digits as its factorization.

63054619 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 63054619 is about 7940.6938613701. The cubic root of 63054619 is about 398.0206781173.

The spelling of 63054619 in words is "sixty-three million, fifty-four thousand, six hundred nineteen".