63450832 has 20 divisors (see below), whose sum is σ = 123062436. Its totient is φ = 31692800.

The previous prime is 63450787. The next prime is 63450839. The reversal of 63450832 is 23805436.

It can be written as a sum of positive squares in 2 ways, for example, as 53056656 + 10394176 = 7284^2 + 3224^2 .

It is a junction number, because it is equal to n+sod(n) for n = 63450794 and 63450803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63450839) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24378 + ... + 26854.

Almost surely, 2^63450832 is an apocalyptic number.

It is an amenable number.

63450832 is a deficient number, since it is larger than the sum of its proper divisors (59611604).

63450832 is a wasteful number, since it uses less digits than its factorization.

63450832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4086 (or 4080 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 63450832 is about 7965.6030531279. The cubic root of 63450832 is about 398.8526118983.

The spelling of 63450832 in words is "sixty-three million, four hundred fifty thousand, eight hundred thirty-two".