4538048377 has 2 divisors, whose sum is σ = 4538048378. Its totient is φ = 4538048376.

The previous prime is 4538048371. The next prime is 4538048393. The reversal of 4538048377 is 7738408354.

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., 2635692921 + 1902355456 = 51339^2 + 43616^2 .

It is a cyclic number.

It is not a de Polignac number, because 4538048377 - 2¹¹ = 4538046329 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4538048377.

It is not a weakly prime, because it can be changed into another prime (4538048371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2269024188 + 2269024189.

It is an arithmetic number, because the mean of its divisors is an integer number (2269024189).

Almost surely, 2^4538048377 is an apocalyptic number.

It is an amenable number.

4538048377 is a deficient number, since it is larger than the sum of its proper divisors (1).

4538048377 is an equidigital number, since it uses as much as digits as its factorization.

4538048377 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2257920, while the sum is 49.

The square root of 4538048377 is about 67365.0382394310. The cubic root of 4538048377 is about 1655.6036445572.

The spelling of 4538048377 in words is "four billion, five hundred thirty-eight million, forty-eight thousand, three hundred seventy-seven".