4057122750 has 64 divisors (see below), whose sum is σ = 10138182912. Its totient is φ = 1080660000.

The previous prime is 4057122731. The next prime is 4057122791. The reversal of 4057122750 is 572217504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 785677 + ... + 790823.

It is an arithmetic number, because the mean of its divisors is an integer number (158409108).

Almost surely, 2^4057122750 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4057122750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5069091456).

4057122750 is an abundant number, since it is smaller than the sum of its proper divisors (6081060162).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4057122750 is a wasteful number, since it uses less digits than its factorization.

4057122750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6218 (or 6208 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 33.

The square root of 4057122750 is about 63695.5473326040. The cubic root of 4057122750 is about 1594.9217572819.

The spelling of 4057122750 in words is "four billion, fifty-seven million, one hundred twenty-two thousand, seven hundred fifty".