285453101 has 2 divisors, whose sum is σ = 285453102. Its totient is φ = 285453100.

The previous prime is 285453089. The next prime is 285453167. The reversal of 285453101 is 101354582.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 192793225 + 92659876 = 13885^2 + 9626^2 .

It is a cyclic number.

It is not a de Polignac number, because 285453101 - 2⁶ = 285453037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (285453901) 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, 142726550 + 142726551.

It is an arithmetic number, because the mean of its divisors is an integer number (142726551).

Almost surely, 2^285453101 is an apocalyptic number.

It is an amenable number.

285453101 is a deficient number, since it is larger than the sum of its proper divisors (1).

285453101 is an equidigital number, since it uses as much as digits as its factorization.

285453101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 285453101 is about 16895.3573800615. The cubic root of 285453101 is about 658.4329989078.

It can be divided in two parts, 2854 and 53101, that added together give a palindrome (55955).

The spelling of 285453101 in words is "two hundred eighty-five million, four hundred fifty-three thousand, one hundred one".