4459257038 has 4 divisors (see below), whose sum is σ = 6688885560. Its totient is φ = 2229628518.

The previous prime is 4459257037. The next prime is 4459257053. The reversal of 4459257038 is 8307529544.

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

It is a junction number, because it is equal to n+sod(n) for n = 4459256983 and 4459257001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4459257037) 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, 1114814258 + ... + 1114814261.

It is an arithmetic number, because the mean of its divisors is an integer number (1672221390).

Almost surely, 2^4459257038 is an apocalyptic number.

4459257038 is a deficient number, since it is larger than the sum of its proper divisors (2229628522).

4459257038 is a wasteful number, since it uses less digits than its factorization.

4459257038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2229628521.

The product of its (nonzero) digits is 1209600, while the sum is 47.

The square root of 4459257038 is about 66777.6687074354. The cubic root of 4459257038 is about 1645.9659072943.

The spelling of 4459257038 in words is "four billion, four hundred fifty-nine million, two hundred fifty-seven thousand, thirty-eight".