64050450 has 48 divisors (see below), whose sum is σ = 159471936. Its totient is φ = 17012800.

The previous prime is 64050439. The next prime is 64050461. The reversal of 64050450 is 5405046.

It is an interprime number because it is at equal distance from previous prime (64050439) and next prime (64050461).

It is a self number, because there is not a number n which added to its sum of digits gives 64050450.

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, 45964 + ... + 47336.

It is an arithmetic number, because the mean of its divisors is an integer number (3322332).

Almost surely, 2^64050450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 64050450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79735968).

64050450 is an abundant number, since it is smaller than the sum of its proper divisors (95421486).

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

64050450 is a wasteful number, since it uses less digits than its factorization.

64050450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1699 (or 1694 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 64050450 is about 8003.1525038575. The cubic root of 64050450 is about 400.1050765615.

Adding to 64050450 its reverse (5405046), we get a palindrome (69455496).

The spelling of 64050450 in words is "sixty-four million, fifty thousand, four hundred fifty".