474216451 has 2 divisors, whose sum is σ = 474216452. Its totient is φ = 474216450.

The previous prime is 474216437. The next prime is 474216499. The reversal of 474216451 is 154612474.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 474216451 - 2²¹ = 472119299 is a prime.

It is not a weakly prime, because it can be changed into another prime (474256451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237108225 + 237108226.

It is an arithmetic number, because the mean of its divisors is an integer number (237108226).

Almost surely, 2^474216451 is an apocalyptic number.

474216451 is a deficient number, since it is larger than the sum of its proper divisors (1).

474216451 is an equidigital number, since it uses as much as digits as its factorization.

474216451 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 26880, while the sum is 34.

The square root of 474216451 is about 21776.5114515617. The cubic root of 474216451 is about 779.8161143336.

The spelling of 474216451 in words is "four hundred seventy-four million, two hundred sixteen thousand, four hundred fifty-one".