514142543151451 has 4 divisors (see below), whose sum is σ = 531871596363600. Its totient is φ = 496413489939304.

The previous prime is 514142543151437. The next prime is 514142543151473. The reversal of 514142543151451 is 154151345241415.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 514142543151451 - 2¹⁵ = 514142543118683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (514142543151421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8864526606031 + ... + 8864526606088.

It is an arithmetic number, because the mean of its divisors is an integer number (132967899090900).

Almost surely, 2^{514142543151451} is an apocalyptic number.

514142543151451 is a deficient number, since it is larger than the sum of its proper divisors (17729053212149).

514142543151451 is a wasteful number, since it uses less digits than its factorization.

514142543151451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17729053212148.

The product of its digits is 960000, while the sum is 46.

Adding to 514142543151451 its reverse (154151345241415), we get a palindrome (668293888392866).

The spelling of 514142543151451 in words is "five hundred fourteen trillion, one hundred forty-two billion, five hundred forty-three million, one hundred fifty-one thousand, four hundred fifty-one".