4304377053257 has 4 divisors (see below), whose sum is σ = 4409361859476. Its totient is φ = 4199392247040.

The previous prime is 4304377053227. The next prime is 4304377053293. The reversal of 4304377053257 is 7523507734034.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1491497970361 + 2812879082896 = 1221269^2 + 1677164^2 .

It is a cyclic number.

It is not a de Polignac number, because 4304377053257 - 2¹⁶ = 4304376987721 is a prime.

It is a super-2 number, since 2×4304377053257² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4304377053217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52492403048 + ... + 52492403129.

It is an arithmetic number, because the mean of its divisors is an integer number (1102340464869).

Almost surely, 2^{4304377053257} is an apocalyptic number.

It is an amenable number.

4304377053257 is a deficient number, since it is larger than the sum of its proper divisors (104984806219).

4304377053257 is a wasteful number, since it uses less digits than its factorization.

4304377053257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104984806218.

The product of its (nonzero) digits is 7408800, while the sum is 50.

The spelling of 4304377053257 in words is "four trillion, three hundred four billion, three hundred seventy-seven million, fifty-three thousand, two hundred fifty-seven".