64468150 has 12 divisors (see below), whose sum is σ = 119910852. Its totient is φ = 25787240.

The previous prime is 64468133. The next prime is 64468153. The reversal of 64468150 is 5186446.

It is a super-2 number, since 2×64468150² = 8312284728845000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64468153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 644632 + ... + 644731.

It is an arithmetic number, because the mean of its divisors is an integer number (9992571).

Almost surely, 2^64468150 is an apocalyptic number.

64468150 is a deficient number, since it is larger than the sum of its proper divisors (55442702).

64468150 is a wasteful number, since it uses less digits than its factorization.

64468150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1289375 (or 1289370 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 64468150 is about 8029.2060628682. The cubic root of 64468150 is about 400.9729440310.

The spelling of 64468150 in words is "sixty-four million, four hundred sixty-eight thousand, one hundred fifty".