2447825463 has 6 divisors (see below), whose sum is σ = 3535747904. Its totient is φ = 1631883636.

The previous prime is 2447825447. The next prime is 2447825467. The reversal of 2447825463 is 3645287442.

It is a happy number.

2447825463 is a `hidden beast` number, since 24 + 4 + 7 + 82 + 546 + 3 = 666.

It is not a de Polignac number, because 2447825463 - 2⁴ = 2447825447 is a prime.

It is a super-2 number, since 2×2447825463² = 11983698994622328738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2447825467) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 135990295 + ... + 135990312.

Almost surely, 2^2447825463 is an apocalyptic number.

2447825463 is a deficient number, since it is larger than the sum of its proper divisors (1087922441).

2447825463 is a wasteful number, since it uses less digits than its factorization.

2447825463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271980613 (or 271980610 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 45.

The square root of 2447825463 is about 49475.5036659557. The cubic root of 2447825463 is about 1347.7007892741.

The spelling of 2447825463 in words is "two billion, four hundred forty-seven million, eight hundred twenty-five thousand, four hundred sixty-three".