64255253151 has 24 divisors (see below), whose sum is σ = 92126257200. Its totient is φ = 39816526464.

The previous prime is 64255253147. The next prime is 64255253207. The reversal of 64255253151 is 15135255246.

It is not a de Polignac number, because 64255253151 - 2² = 64255253147 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64255257151) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 502326 + ... + 617123.

It is an arithmetic number, because the mean of its divisors is an integer number (3838594050).

Almost surely, 2^64255253151 is an apocalyptic number.

64255253151 is a deficient number, since it is larger than the sum of its proper divisors (27871004049).

64255253151 is a wasteful number, since it uses less digits than its factorization.

64255253151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1119543 (or 1119524 counting only the distinct ones).

The product of its digits is 180000, while the sum is 39.

The spelling of 64255253151 in words is "sixty-four billion, two hundred fifty-five million, two hundred fifty-three thousand, one hundred fifty-one".