245514160064 has 28 divisors (see below), whose sum is σ = 489133198008. Its totient is φ = 122268000000.

The previous prime is 245514160061. The next prime is 245514160093. The reversal of 245514160064 is 460061415542.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245514160061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7625687 + ... + 7657814.

It is an arithmetic number, because the mean of its divisors is an integer number (17469042786).

Almost surely, 2^245514160064 is an apocalyptic number.

It is an amenable number.

245514160064 is a deficient number, since it is larger than the sum of its proper divisors (243619037944).

245514160064 is a wasteful number, since it uses less digits than its factorization.

245514160064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15283764 (or 15283754 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 38.

The spelling of 245514160064 in words is "two hundred forty-five billion, five hundred fourteen million, one hundred sixty thousand, sixty-four".