64105148 has 12 divisors (see below), whose sum is σ = 115803072. Its totient is φ = 31018560.

The previous prime is 64105123. The next prime is 64105157. The reversal of 64105148 is 84150146.

It is a self number, because there is not a number n which added to its sum of digits gives 64105148.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 258365 + ... + 258612.

It is an arithmetic number, because the mean of its divisors is an integer number (9650256).

Almost surely, 2^64105148 is an apocalyptic number.

It is an amenable number.

64105148 is a deficient number, since it is larger than the sum of its proper divisors (51697924).

64105148 is a wasteful number, since it uses less digits than its factorization.

64105148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517012 (or 517010 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 64105148 is about 8006.5690529714. The cubic root of 64105148 is about 400.2189384763.

The spelling of 64105148 in words is "sixty-four million, one hundred five thousand, one hundred forty-eight".