64054052146 has 24 divisors (see below), whose sum is σ = 112269024000. Its totient is φ = 27328625352.

The previous prime is 64054052077. The next prime is 64054052207. The reversal of 64054052146 is 64125045046.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1443646 + ... + 1487353.

It is an arithmetic number, because the mean of its divisors is an integer number (4677876000).

Almost surely, 2^64054052146 is an apocalyptic number.

64054052146 is a deficient number, since it is larger than the sum of its proper divisors (48214971854).

64054052146 is a wasteful number, since it uses less digits than its factorization.

64054052146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2931238 (or 2931231 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

The spelling of 64054052146 in words is "sixty-four billion, fifty-four million, fifty-two thousand, one hundred forty-six".