454510402501 has 2 divisors, whose sum is σ = 454510402502. Its totient is φ = 454510402500.

The previous prime is 454510402499. The next prime is 454510402553. The reversal of 454510402501 is 105204015454.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 429798248100 + 24712154401 = 655590^2 + 157201^2 .

It is a cyclic number.

It is not a de Polignac number, because 454510402501 - 2¹ = 454510402499 is a prime.

Together with 454510402499, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (454510402571) 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 as a sum of consecutive naturals, namely, 227255201250 + 227255201251.

It is an arithmetic number, because the mean of its divisors is an integer number (227255201251).

Almost surely, 2^454510402501 is an apocalyptic number.

It is an amenable number.

454510402501 is a deficient number, since it is larger than the sum of its proper divisors (1).

454510402501 is an equidigital number, since it uses as much as digits as its factorization.

454510402501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16000, while the sum is 31.

Adding to 454510402501 its reverse (105204015454), we get a palindrome (559714417955).

The spelling of 454510402501 in words is "four hundred fifty-four billion, five hundred ten million, four hundred two thousand, five hundred one".