64150473 has 8 divisors (see below), whose sum is σ = 89252928. Its totient is φ = 40907504.

The previous prime is 64150447. The next prime is 64150483. The reversal of 64150473 is 37405146.

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

It is a cyclic number.

It is not a de Polignac number, because 64150473 - 2⁶ = 64150409 is a prime.

It is a super-2 number, since 2×64150473² = 8230566372247458, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 64150473.

It is not an unprimeable number, because it can be changed into a prime (64150483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 464790 + ... + 464927.

It is an arithmetic number, because the mean of its divisors is an integer number (11156616).

Almost surely, 2^64150473 is an apocalyptic number.

It is an amenable number.

64150473 is a deficient number, since it is larger than the sum of its proper divisors (25102455).

64150473 is a wasteful number, since it uses less digits than its factorization.

64150473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 929743.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 64150473 is about 8009.3990411266. The cubic root of 64150473 is about 400.3132400543.

The spelling of 64150473 in words is "sixty-four million, one hundred fifty thousand, four hundred seventy-three".