514240451 has 2 divisors, whose sum is σ = 514240452. Its totient is φ = 514240450.

The previous prime is 514240439. The next prime is 514240459. The reversal of 514240451 is 154042415.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 514240451 - 2¹⁸ = 513978307 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 514240451.

It is not a weakly prime, because it can be changed into another prime (514240459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257120225 + 257120226.

It is an arithmetic number, because the mean of its divisors is an integer number (257120226).

Almost surely, 2^514240451 is an apocalyptic number.

514240451 is a deficient number, since it is larger than the sum of its proper divisors (1).

514240451 is an equidigital number, since it uses as much as digits as its factorization.

514240451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 514240451 is about 22676.8703969485. The cubic root of 514240451 is about 801.1652036142.

Adding to 514240451 its reverse (154042415), we get a palindrome (668282866).

The spelling of 514240451 in words is "five hundred fourteen million, two hundred forty thousand, four hundred fifty-one".