4555790257 has 4 divisors (see below), whose sum is σ = 4556776960. Its totient is φ = 4554803556.

The previous prime is 4555790243. The next prime is 4555790263. The reversal of 4555790257 is 7520975554.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4555790257 - 2¹⁹ = 4555265969 is a prime.

It is a super-2 number, since 2×4555790257² = 41510449731552252098, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4555790257.

It is not an unprimeable number, because it can be changed into a prime (4555790207) 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, 486393 + ... + 495670.

It is an arithmetic number, because the mean of its divisors is an integer number (1139194240).

Almost surely, 2^4555790257 is an apocalyptic number.

It is an amenable number.

4555790257 is a deficient number, since it is larger than the sum of its proper divisors (986703).

4555790257 is an equidigital number, since it uses as much as digits as its factorization.

4555790257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 986702.

The product of its (nonzero) digits is 2205000, while the sum is 49.

The square root of 4555790257 is about 67496.5944103849. The cubic root of 4555790257 is about 1657.7584125885.

The spelling of 4555790257 in words is "four billion, five hundred fifty-five million, seven hundred ninety thousand, two hundred fifty-seven".