4258921381 has 16 divisors (see below), whose sum is σ = 5006776320. Its totient is φ = 3571571520.

The previous prime is 4258921351. The next prime is 4258921409. The reversal of 4258921381 is 1831298524.

It is not a de Polignac number, because 4258921381 - 2⁷ = 4258921253 is a prime.

It is a super-2 number, since 2×4258921381² = 36276822659077894322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4258921351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 228855 + ... + 246763.

It is an arithmetic number, because the mean of its divisors is an integer number (312923520).

Almost surely, 2^4258921381 is an apocalyptic number.

It is an amenable number.

4258921381 is a deficient number, since it is larger than the sum of its proper divisors (747854939).

4258921381 is a wasteful number, since it uses less digits than its factorization.

4258921381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19596.

The product of its digits is 138240, while the sum is 43.

The square root of 4258921381 is about 65260.4120504920. The cubic root of 4258921381 is about 1620.9385128606.

The spelling of 4258921381 in words is "four billion, two hundred fifty-eight million, nine hundred twenty-one thousand, three hundred eighty-one".