64608255352454 has 48 divisors (see below), whose sum is σ = 109962180359808. Its totient is φ = 28419431040000.

The previous prime is 64608255352451. The next prime is 64608255352469. The reversal of 64608255352454 is 45425355280646.

It is a happy number.

It is a super-3 number, since 3×64608255352454³ (a number of 42 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 64608255352393 and 64608255352402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64608255352451) 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, 580426604 + ... + 580537904.

It is an arithmetic number, because the mean of its divisors is an integer number (2290878757496).

Almost surely, 2^{64608255352454} is an apocalyptic number.

64608255352454 is a deficient number, since it is larger than the sum of its proper divisors (45353925007354).

64608255352454 is a wasteful number, since it uses less digits than its factorization.

64608255352454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188733 (or 188722 counting only the distinct ones).

The product of its (nonzero) digits is 138240000, while the sum is 59.

The spelling of 64608255352454 in words is "sixty-four trillion, six hundred eight billion, two hundred fifty-five million, three hundred fifty-two thousand, four hundred fifty-four".