454032101 has 2 divisors, whose sum is σ = 454032102. Its totient is φ = 454032100.

The previous prime is 454032083. The next prime is 454032157. The reversal of 454032101 is 101230454.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 443313025 + 10719076 = 21055^2 + 3274^2 .

It is a cyclic number.

It is not a de Polignac number, because 454032101 - 2¹⁴ = 454015717 is a prime.

It is a super-2 number, since 2×454032101² = 412290297476948402, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (454032301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227016050 + 227016051.

It is an arithmetic number, because the mean of its divisors is an integer number (227016051).

Almost surely, 2^454032101 is an apocalyptic number.

It is an amenable number.

454032101 is a deficient number, since it is larger than the sum of its proper divisors (1).

454032101 is an equidigital number, since it uses as much as digits as its factorization.

454032101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 454032101 is about 21308.0290266369. The cubic root of 454032101 is about 768.5913984309.

Adding to 454032101 its reverse (101230454), we get a palindrome (555262555).

The spelling of 454032101 in words is "four hundred fifty-four million, thirty-two thousand, one hundred one".