514640450975 has 24 divisors (see below), whose sum is σ = 767704256640. Its totient is φ = 334322817120.

The previous prime is 514640450969. The next prime is 514640450977. The reversal of 514640450975 is 579054046415.

It is not a de Polignac number, because 514640450975 - 2⁴ = 514640450959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514640450977) 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, 77386217 + ... + 77392866.

It is an arithmetic number, because the mean of its divisors is an integer number (31987677360).

Almost surely, 2^514640450975 is an apocalyptic number.

514640450975 is a deficient number, since it is larger than the sum of its proper divisors (253063805665).

514640450975 is a wasteful number, since it uses less digits than its factorization.

514640450975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154779119 (or 154779114 counting only the distinct ones).

The product of its (nonzero) digits is 3024000, while the sum is 50.

The spelling of 514640450975 in words is "five hundred fourteen billion, six hundred forty million, four hundred fifty thousand, nine hundred seventy-five".