64051475 has 12 divisors (see below), whose sum is σ = 79530624. Its totient is φ = 51172320.

The previous prime is 64051469. The next prime is 64051501. The reversal of 64051475 is 57415046.

64051475 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 64051475 - 2⁶ = 64051411 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25997 + ... + 28353.

It is an arithmetic number, because the mean of its divisors is an integer number (6627552).

Almost surely, 2^64051475 is an apocalyptic number.

64051475 is a deficient number, since it is larger than the sum of its proper divisors (15479149).

64051475 is a wasteful number, since it uses less digits than its factorization.

64051475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3454 (or 3449 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 64051475 is about 8003.2165408666. The cubic root of 64051475 is about 400.1072108454.

The spelling of 64051475 in words is "sixty-four million, fifty-one thousand, four hundred seventy-five".