64154914 has 16 divisors (see below), whose sum is σ = 98977536. Its totient is φ = 31168800.

The previous prime is 64154861. The next prime is 64154921. The reversal of 64154914 is 41945146.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 64154914.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20779 + ... + 23665.

It is an arithmetic number, because the mean of its divisors is an integer number (6186096).

Almost surely, 2^64154914 is an apocalyptic number.

64154914 is a deficient number, since it is larger than the sum of its proper divisors (34822622).

64154914 is a wasteful number, since it uses less digits than its factorization.

64154914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3201.

The product of its digits is 17280, while the sum is 34.

The square root of 64154914 is about 8009.6762731087. The cubic root of 64154914 is about 400.3224774509.

It can be divided in two parts, 641 and 54914, that added together give a palindrome (55555).

The spelling of 64154914 in words is "sixty-four million, one hundred fifty-four thousand, nine hundred fourteen".