455631101 has 2 divisors, whose sum is σ = 455631102. Its totient is φ = 455631100.

The previous prime is 455631097. The next prime is 455631181. The reversal of 455631101 is 101136554.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 320374201 + 135256900 = 17899^2 + 11630^2 .

It is a cyclic number.

It is not a de Polignac number, because 455631101 - 2² = 455631097 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (455631181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227815550 + 227815551.

It is an arithmetic number, because the mean of its divisors is an integer number (227815551).

Almost surely, 2^455631101 is an apocalyptic number.

It is an amenable number.

455631101 is a deficient number, since it is larger than the sum of its proper divisors (1).

455631101 is an equidigital number, since it uses as much as digits as its factorization.

455631101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 455631101 is about 21345.5171171841. The cubic root of 455631101 is about 769.4926105779.

Adding to 455631101 its reverse (101136554), we get a palindrome (556767655).

It can be divided in two parts, 45563 and 1101, that added together give a palindrome (46664).

The spelling of 455631101 in words is "four hundred fifty-five million, six hundred thirty-one thousand, one hundred one".