64411254 has 64 divisors (see below), whose sum is σ = 153081600. Its totient is φ = 20015424.

The previous prime is 64411231. The next prime is 64411289. The reversal of 64411254 is 45211446.

64411254 is a `hidden beast` number, since 644 + 1 + 12 + 5 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 68274 + ... + 69210.

It is an arithmetic number, because the mean of its divisors is an integer number (2391900).

Almost surely, 2^64411254 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 64411254, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76540800).

64411254 is an abundant number, since it is smaller than the sum of its proper divisors (88670346).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

64411254 is a wasteful number, since it uses less digits than its factorization.

64411254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1034 (or 1028 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 64411254 is about 8025.6622156679. The cubic root of 64411254 is about 400.8549505138.

The spelling of 64411254 in words is "sixty-four million, four hundred eleven thousand, two hundred fifty-four".