4557245038 has 32 divisors (see below), whose sum is σ = 7444392480. Its totient is φ = 2085120000.

The previous prime is 4557245023. The next prime is 4557245039. The reversal of 4557245038 is 8305427554.

It is a junction number, because it is equal to n+sod(n) for n = 4557244985 and 4557245003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4557245039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142878 + ... + 171838.

It is an arithmetic number, because the mean of its divisors is an integer number (232637265).

Almost surely, 2^4557245038 is an apocalyptic number.

4557245038 is a deficient number, since it is larger than the sum of its proper divisors (2887147442).

4557245038 is a wasteful number, since it uses less digits than its factorization.

4557245038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29124.

The product of its (nonzero) digits is 672000, while the sum is 43.

The square root of 4557245038 is about 67507.3702494772. The cubic root of 4557245038 is about 1657.9348487754.

The spelling of 4557245038 in words is "four billion, five hundred fifty-seven million, two hundred forty-five thousand, thirty-eight".