64150018 has 8 divisors (see below), whose sum is σ = 98272512. Its totient is φ = 31392516.

The previous prime is 64150007. The next prime is 64150057. The reversal of 64150018 is 81005146.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 64149974 and 64150001.

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, 341130 + ... + 341317.

It is an arithmetic number, because the mean of its divisors is an integer number (12284064).

Almost surely, 2^64150018 is an apocalyptic number.

64150018 is a deficient number, since it is larger than the sum of its proper divisors (34122494).

64150018 is a wasteful number, since it uses less digits than its factorization.

64150018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682496.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 64150018 is about 8009.3706369477. The cubic root of 64150018 is about 400.3122936183.

The spelling of 64150018 in words is "sixty-four million, one hundred fifty thousand, eighteen".