64225514 has 8 divisors (see below), whose sum is σ = 96742080. Its totient is φ = 31978156.

The previous prime is 64225489. The next prime is 64225519. The reversal of 64225514 is 41552246.

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

It is not an unprimeable number, because it can be changed into a prime (64225519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66704 + ... + 67659.

It is an arithmetic number, because the mean of its divisors is an integer number (12092760).

Almost surely, 2^64225514 is an apocalyptic number.

64225514 is a deficient number, since it is larger than the sum of its proper divisors (32516566).

64225514 is a wasteful number, since it uses less digits than its factorization.

64225514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134604.

The product of its digits is 9600, while the sum is 29.

The square root of 64225514 is about 8014.0822306737. The cubic root of 64225514 is about 400.4692700820.

The spelling of 64225514 in words is "sixty-four million, two hundred twenty-five thousand, five hundred fourteen".