455331101 has 2 divisors, whose sum is σ = 455331102. Its totient is φ = 455331100.

The previous prime is 455331061. The next prime is 455331103. The reversal of 455331101 is 101133554.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 450712900 + 4618201 = 21230^2 + 2149^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-455331101 is a prime.

Together with 455331103, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p_24120464 and since 455331101 and 24120464 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (455331103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227665550 + 227665551.

It is an arithmetic number, because the mean of its divisors is an integer number (227665551).

Almost surely, 2^455331101 is an apocalyptic number.

It is an amenable number.

455331101 is a deficient number, since it is larger than the sum of its proper divisors (1).

455331101 is an equidigital number, since it uses as much as digits as its factorization.

455331101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 455331101 is about 21338.4887234312. The cubic root of 455331101 is about 769.3236884925.

Adding to 455331101 its reverse (101133554), we get a palindrome (556464655).

The spelling of 455331101 in words is "four hundred fifty-five million, three hundred thirty-one thousand, one hundred one".