514145303261 has 8 divisors (see below), whose sum is σ = 541212169920. Its totient is φ = 487079095392.

The previous prime is 514145303201. The next prime is 514145303263. The reversal of 514145303261 is 162303541415.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-514145303261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514145303263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2893361 + ... + 3065913.

It is an arithmetic number, because the mean of its divisors is an integer number (67651521240).

Almost surely, 2^514145303261 is an apocalyptic number.

It is an amenable number.

514145303261 is a deficient number, since it is larger than the sum of its proper divisors (27066866659).

514145303261 is a wasteful number, since it uses less digits than its factorization.

514145303261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329395.

The product of its (nonzero) digits is 43200, while the sum is 35.

Adding to 514145303261 its reverse (162303541415), we get a palindrome (676448844676).

The spelling of 514145303261 in words is "five hundred fourteen billion, one hundred forty-five million, three hundred three thousand, two hundred sixty-one".