63413451 has 12 divisors (see below), whose sum is σ = 96985512. Its totient is φ = 39788736.

The previous prime is 63413447. The next prime is 63413473. The reversal of 63413451 is 15431436.

It is not a de Polignac number, because 63413451 - 2² = 63413447 is a prime.

It is not an unprimeable number, because it can be changed into a prime (63413491) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 207081 + ... + 207386.

It is an arithmetic number, because the mean of its divisors is an integer number (8082126).

Almost surely, 2^63413451 is an apocalyptic number.

63413451 is a deficient number, since it is larger than the sum of its proper divisors (33572061).

63413451 is a wasteful number, since it uses less digits than its factorization.

63413451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414490 (or 414487 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 63413451 is about 7963.2563063109. The cubic root of 63413451 is about 398.7742707226.

Adding to 63413451 its reverse (15431436), we get a palindrome (78844887).

The spelling of 63413451 in words is "sixty-three million, four hundred thirteen thousand, four hundred fifty-one".