63411450 has 48 divisors (see below), whose sum is σ = 159442176. Its totient is φ = 16675200.

The previous prime is 63411443. The next prime is 63411497. The reversal of 63411450 is 5411436.

It is a super-2 number, since 2×63411450² = 8042023982205000, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 63411450.

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, 8055 + ... + 13845.

It is an arithmetic number, because the mean of its divisors is an integer number (3321712).

Almost surely, 2^63411450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63411450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79721088).

63411450 is an abundant number, since it is smaller than the sum of its proper divisors (96030726).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63411450 is a wasteful number, since it uses less digits than its factorization.

63411450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5879 (or 5874 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 63411450 is about 7963.1306657621. The cubic root of 63411450 is about 398.7700762617.

Adding to 63411450 its reverse (5411436), we get a palindrome (68822886).

The spelling of 63411450 in words is "sixty-three million, four hundred eleven thousand, four hundred fifty".