414520451 has 2 divisors, whose sum is σ = 414520452. Its totient is φ = 414520450.

The previous prime is 414520439. The next prime is 414520453. The reversal of 414520451 is 154025414.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-414520451 is a prime.

Together with 414520453, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 414520451.

It is not a weakly prime, because it can be changed into another prime (414520453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207260225 + 207260226.

It is an arithmetic number, because the mean of its divisors is an integer number (207260226).

Almost surely, 2^414520451 is an apocalyptic number.

414520451 is a deficient number, since it is larger than the sum of its proper divisors (1).

414520451 is an equidigital number, since it uses as much as digits as its factorization.

414520451 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 414520451 is about 20359.7753180137. The cubic root of 414520451 is about 745.6161747673.

Adding to 414520451 its reverse (154025414), we get a palindrome (568545865).

The spelling of 414520451 in words is "four hundred fourteen million, five hundred twenty thousand, four hundred fifty-one".