4057122251 has 32 divisors (see below), whose sum is σ = 5053977600. Its totient is φ = 3171332736.

The previous prime is 4057122217. The next prime is 4057122259. The reversal of 4057122251 is 1522217504.

It is a happy number.

It is not a de Polignac number, because 4057122251 - 2³⁰ = 2983380427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4057122259) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2842400 + ... + 2843826.

It is an arithmetic number, because the mean of its divisors is an integer number (157936800).

Almost surely, 2^4057122251 is an apocalyptic number.

4057122251 is a deficient number, since it is larger than the sum of its proper divisors (996855349).

4057122251 is a wasteful number, since it uses less digits than its factorization.

4057122251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1803.

The product of its (nonzero) digits is 5600, while the sum is 29.

The square root of 4057122251 is about 63695.5434155326. The cubic root of 4057122251 is about 1594.9216918935.

Adding to 4057122251 its reverse (1522217504), we get a palindrome (5579339755).

The spelling of 4057122251 in words is "four billion, fifty-seven million, one hundred twenty-two thousand, two hundred fifty-one".