514451131 has 2 divisors, whose sum is σ = 514451132. Its totient is φ = 514451130.

The previous prime is 514451129. The next prime is 514451141. The reversal of 514451131 is 131154415.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 514451131 - 2¹ = 514451129 is a prime.

It is a super-2 number, since 2×514451131² = 529319932374358322, which contains 22 as substring.

Together with 514451129, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 514451096 and 514451105.

It is not a weakly prime, because it can be changed into another prime (514451141) by changing a digit.

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 as a sum of consecutive naturals, namely, 257225565 + 257225566.

It is an arithmetic number, because the mean of its divisors is an integer number (257225566).

Almost surely, 2^514451131 is an apocalyptic number.

514451131 is a deficient number, since it is larger than the sum of its proper divisors (1).

514451131 is an equidigital number, since it uses as much as digits as its factorization.

514451131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1200, while the sum is 25.

The square root of 514451131 is about 22681.5151830736. The cubic root of 514451131 is about 801.2745988977.

The spelling of 514451131 in words is "five hundred fourteen million, four hundred fifty-one thousand, one hundred thirty-one".