476145455532401 has 2 divisors, whose sum is σ = 476145455532402. Its totient is φ = 476145455532400.

The previous prime is 476145455532359. The next prime is 476145455532403. The reversal of 476145455532401 is 104235554541674.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 457152463503376 + 18992992029025 = 21381124^2 + 4358095^2 .

It is a cyclic number.

It is not a de Polignac number, because 476145455532401 - 2¹⁰ = 476145455531377 is a prime.

Together with 476145455532403, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (476145455532403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238072727766200 + 238072727766201.

It is an arithmetic number, because the mean of its divisors is an integer number (238072727766201).

Almost surely, 2^{476145455532401} is an apocalyptic number.

It is an amenable number.

476145455532401 is a deficient number, since it is larger than the sum of its proper divisors (1).

476145455532401 is an equidigital number, since it uses as much as digits as its factorization.

476145455532401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320000, while the sum is 56.

The spelling of 476145455532401 in words is "four hundred seventy-six trillion, one hundred forty-five billion, four hundred fifty-five million, five hundred thirty-two thousand, four hundred one".