63028220425 has 24 divisors (see below), whose sum is σ = 79207232000. Its totient is φ = 49744730880.

The previous prime is 63028220401. The next prime is 63028220461. The reversal of 63028220425 is 52402282036.

It is not a de Polignac number, because 63028220425 - 2⁹ = 63028219913 is a prime.

It is a super-3 number, since 3×63028220425³ (a number of 33 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2608801 + ... + 2632849.

Almost surely, 2^63028220425 is an apocalyptic number.

It is an amenable number.

63028220425 is a deficient number, since it is larger than the sum of its proper divisors (16179011575).

63028220425 is a wasteful number, since it uses less digits than its factorization.

63028220425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25465 (or 25460 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 34.

The spelling of 63028220425 in words is "sixty-three billion, twenty-eight million, two hundred twenty thousand, four hundred twenty-five".