4257428590 has 16 divisors (see below), whose sum is σ = 7693194672. Its totient is φ = 1696344064.

The previous prime is 4257428563. The next prime is 4257428599. The reversal of 4257428590 is 958247524.

It is a self number, because there is not a number n which added to its sum of digits gives 4257428590.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4257428599) 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 7 ways as a sum of consecutive naturals, for example, 825724 + ... + 830863.

It is an arithmetic number, because the mean of its divisors is an integer number (480824667).

Almost surely, 2^4257428590 is an apocalyptic number.

4257428590 is a deficient number, since it is larger than the sum of its proper divisors (3435766082).

4257428590 is a wasteful number, since it uses less digits than its factorization.

4257428590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1656851.

The product of its (nonzero) digits is 806400, while the sum is 46.

The square root of 4257428590 is about 65248.9738616631. The cubic root of 4257428590 is about 1620.7491061248.

The spelling of 4257428590 in words is "four billion, two hundred fifty-seven million, four hundred twenty-eight thousand, five hundred ninety".