64575154 has 8 divisors (see below), whose sum is σ = 110700288. Its totient is φ = 27675060.

The previous prime is 64575151. The next prime is 64575209. The reversal of 64575154 is 45157546.

It is a happy number.

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 (64575151) 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, 2306242 + ... + 2306269.

It is an arithmetic number, because the mean of its divisors is an integer number (13837536).

Almost surely, 2^64575154 is an apocalyptic number.

64575154 is a deficient number, since it is larger than the sum of its proper divisors (46125134).

64575154 is a wasteful number, since it uses less digits than its factorization.

64575154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4612520.

The product of its digits is 84000, while the sum is 37.

The square root of 64575154 is about 8035.8667236335. The cubic root of 64575154 is about 401.1946658814.

It can be divided in two parts, 6457 and 5154, that added together give a palindrome (11611).

The spelling of 64575154 in words is "sixty-four million, five hundred seventy-five thousand, one hundred fifty-four".