64452254 has 8 divisors (see below), whose sum is σ = 96743160. Its totient is φ = 32204536.

The previous prime is 64452251. The next prime is 64452281. The reversal of 64452254 is 45225446.

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

It is a self number, because there is not a number n which added to its sum of digits gives 64452254.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64452251) 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, 6764 + ... + 13215.

It is an arithmetic number, because the mean of its divisors is an integer number (12092895).

Almost surely, 2^64452254 is an apocalyptic number.

64452254 is a deficient number, since it is larger than the sum of its proper divisors (32290906).

64452254 is a wasteful number, since it uses less digits than its factorization.

64452254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21594.

The product of its digits is 38400, while the sum is 32.

The square root of 64452254 is about 8028.2161156760. The cubic root of 64452254 is about 400.9399851727.

The spelling of 64452254 in words is "sixty-four million, four hundred fifty-two thousand, two hundred fifty-four".