4204534981 has 2 divisors, whose sum is σ = 4204534982. Its totient is φ = 4204534980.

The previous prime is 4204534973. The next prime is 4204535003. The reversal of 4204534981 is 1894354024.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2256725025 + 1947809956 = 47505^2 + 44134^2 .

It is a cyclic number.

It is not a de Polignac number, because 4204534981 - 2³ = 4204534973 is a prime.

It is a super-2 number, since 2×4204534981² = 35356228812905340722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4204534931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2102267490 + 2102267491.

It is an arithmetic number, because the mean of its divisors is an integer number (2102267491).

Almost surely, 2^4204534981 is an apocalyptic number.

It is an amenable number.

4204534981 is a deficient number, since it is larger than the sum of its proper divisors (1).

4204534981 is an equidigital number, since it uses as much as digits as its factorization.

4204534981 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 138240, while the sum is 40.

The square root of 4204534981 is about 64842.3856825148. The cubic root of 4204534981 is about 1614.0091409731.

The spelling of 4204534981 in words is "four billion, two hundred four million, five hundred thirty-four thousand, nine hundred eighty-one".