454432401 has 6 divisors (see below), whose sum is σ = 656402370. Its totient is φ = 302954928.

The previous prime is 454432369. The next prime is 454432403. The reversal of 454432401 is 104234454.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 294156801 + 160275600 = 17151^2 + 12660^2 .

It is not a de Polignac number, because 454432401 - 2⁵ = 454432369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (454432403) 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 in 5 ways as a sum of consecutive naturals, for example, 25246236 + ... + 25246253.

It is an arithmetic number, because the mean of its divisors is an integer number (109400395).

Almost surely, 2^454432401 is an apocalyptic number.

It is an amenable number.

454432401 is a deficient number, since it is larger than the sum of its proper divisors (201969969).

454432401 is a wasteful number, since it uses less digits than its factorization.

454432401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50492495 (or 50492492 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 454432401 is about 21317.4201300251. The cubic root of 454432401 is about 768.8172097495.

Adding to 454432401 its reverse (104234454), we get a palindrome (558666855).

The spelling of 454432401 in words is "four hundred fifty-four million, four hundred thirty-two thousand, four hundred one".