64315514 has 8 divisors (see below), whose sum is σ = 99585408. Its totient is φ = 31120380.

The previous prime is 64315501. The next prime is 64315519. The reversal of 64315514 is 41551346.

It is a happy number.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (64315519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 518612 + ... + 518735.

It is an arithmetic number, because the mean of its divisors is an integer number (12448176).

Almost surely, 2^64315514 is an apocalyptic number.

64315514 is a deficient number, since it is larger than the sum of its proper divisors (35269894).

64315514 is a wasteful number, since it uses less digits than its factorization.

64315514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1037380.

The product of its digits is 7200, while the sum is 29.

The square root of 64315514 is about 8019.6953807486. The cubic root of 64315514 is about 400.6562436054.

The spelling of 64315514 in words is "sixty-four million, three hundred fifteen thousand, five hundred fourteen".