4057251219 has 12 divisors (see below), whose sum is σ = 6697684656. Its totient is φ = 2318429232.

The previous prime is 4057251181. The next prime is 4057251239. The reversal of 4057251219 is 9121527504.

It is not a de Polignac number, because 4057251219 - 2⁷ = 4057251091 is a prime.

It is a super-2 number, since 2×4057251219² = 32922574908153971922, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

4057251219 is a modest number, since divided by 51219 gives 40572 as remainder.

It is not an unprimeable number, because it can be changed into a prime (4057251239) 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 11 ways as a sum of consecutive naturals, for example, 32200344 + ... + 32200469.

It is an arithmetic number, because the mean of its divisors is an integer number (558140388).

Almost surely, 2^4057251219 is an apocalyptic number.

4057251219 is a deficient number, since it is larger than the sum of its proper divisors (2640433437).

4057251219 is a wasteful number, since it uses less digits than its factorization.

4057251219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64400826 (or 64400823 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The square root of 4057251219 is about 63696.5557860078. Note that the first 3 decimals coincide. The cubic root of 4057251219 is about 1594.9385915306.

The spelling of 4057251219 in words is "four billion, fifty-seven million, two hundred fifty-one thousand, two hundred nineteen".