4590919121 has 2 divisors, whose sum is σ = 4590919122. Its totient is φ = 4590919120.

The previous prime is 4590919103. The next prime is 4590919169. The reversal of 4590919121 is 1219190954.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3913878721 + 677040400 = 62561^2 + 26020^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4590919121 is a prime.

It is not a weakly prime, because it can be changed into another prime (4590918121) 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, 2295459560 + 2295459561.

It is an arithmetic number, because the mean of its divisors is an integer number (2295459561).

Almost surely, 2^4590919121 is an apocalyptic number.

It is an amenable number.

4590919121 is a deficient number, since it is larger than the sum of its proper divisors (1).

4590919121 is an equidigital number, since it uses as much as digits as its factorization.

4590919121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29160, while the sum is 41.

The square root of 4590919121 is about 67756.3216312692. The cubic root of 4590919121 is about 1662.0083980812.

The spelling of 4590919121 in words is "four billion, five hundred ninety million, nine hundred nineteen thousand, one hundred twenty-one".