514313145 has 28 divisors (see below), whose sum is σ = 925346916. Its totient is φ = 274298400.

The previous prime is 514313123. The next prime is 514313201. The reversal of 514313145 is 541313415.

It is a happy number.

514313145 is a `hidden beast` number, since 514 + 3 + 1 + 3 + 145 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 370601001 + 143712144 = 19251^2 + 11988^2 .

It is not a de Polignac number, because 514313145 - 2⁸ = 514312889 is a prime.

It is a super-2 number, since 2×514313145² = 529036022239582050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 66906 + ... + 74195.

Almost surely, 2^514313145 is an apocalyptic number.

It is an amenable number.

514313145 is a deficient number, since it is larger than the sum of its proper divisors (411033771).

514313145 is an equidigital number, since it uses as much as digits as its factorization.

514313145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141124 (or 141109 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 514313145 is about 22678.4731628917. The cubic root of 514313145 is about 801.2029532435.

The spelling of 514313145 in words is "five hundred fourteen million, three hundred thirteen thousand, one hundred forty-five".