64114555 has 4 divisors (see below), whose sum is σ = 76937472. Its totient is φ = 51291640.

The previous prime is 64114543. The next prime is 64114559. The reversal of 64114555 is 55541146.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 64114555 - 2¹³ = 64106363 is a prime.

It is a super-2 number, since 2×64114555² = 8221352325696050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64114559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6411451 + ... + 6411460.

It is an arithmetic number, because the mean of its divisors is an integer number (19234368).

Almost surely, 2^64114555 is an apocalyptic number.

64114555 is a deficient number, since it is larger than the sum of its proper divisors (12822917).

64114555 is a wasteful number, since it uses less digits than its factorization.

64114555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12822916.

The product of its digits is 12000, while the sum is 31.

The square root of 64114555 is about 8007.1564865438. The cubic root of 64114555 is about 400.2385139994.

The spelling of 64114555 in words is "sixty-four million, one hundred fourteen thousand, five hundred fifty-five".