64112150 has 24 divisors (see below), whose sum is σ = 120487080. Its totient is φ = 25378560.

The previous prime is 64112143. The next prime is 64112203. The reversal of 64112150 is 5121146.

It is a super-2 number, since 2×64112150² = 8220735555245000, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1760 + ... + 11459.

It is an arithmetic number, because the mean of its divisors is an integer number (5020295).

Almost surely, 2^64112150 is an apocalyptic number.

64112150 is a deficient number, since it is larger than the sum of its proper divisors (56374930).

64112150 is a wasteful number, since it uses less digits than its factorization.

64112150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13328 (or 13323 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 64112150 is about 8007.0063069789. The cubic root of 64112150 is about 400.2335094901.

Adding to 64112150 its reverse (5121146), we get a palindrome (69233296).

The spelling of 64112150 in words is "sixty-four million, one hundred twelve thousand, one hundred fifty".