485254232064 has 288 divisors, whose sum is σ = 1695944446560. Its totient is φ = 130487943168.

The previous prime is 485254232051. The next prime is 485254232077. The reversal of 485254232064 is 460232452584.

It is a happy number.

485254232064 is a `hidden beast` number, since 4 + 8 + 525 + 42 + 3 + 20 + 64 = 666.

It is an interprime number because it is at equal distance from previous prime (485254232051) and next prime (485254232077).

It is a tau number, because it is divible by the number of its divisors (288).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2082792 + ... + 2304024.

It is an arithmetic number, because the mean of its divisors is an integer number (5888695995).

Almost surely, 2^485254232064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 485254232064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (847972223280).

485254232064 is an abundant number, since it is smaller than the sum of its proper divisors (1210690214496).

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

485254232064 is a wasteful number, since it uses less digits than its factorization.

485254232064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221285 (or 221262 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 45.

The spelling of 485254232064 in words is "four hundred eighty-five billion, two hundred fifty-four million, two hundred thirty-two thousand, sixty-four".