2057750652 has 48 divisors (see below), whose sum is σ = 5179803552. Its totient is φ = 633384960.

The previous prime is 2057750633. The next prime is 2057750657. The reversal of 2057750652 is 2560577502.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2057750652.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2057750657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84349 + ... + 105972.

It is an arithmetic number, because the mean of its divisors is an integer number (107912574).

Almost surely, 2^2057750652 is an apocalyptic number.

It is an amenable number.

2057750652 is an abundant number, since it is smaller than the sum of its proper divisors (3122052900).

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

2057750652 is a wasteful number, since it uses less digits than its factorization.

2057750652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190398 (or 190396 counting only the distinct ones).

The product of its (nonzero) digits is 147000, while the sum is 39.

The square root of 2057750652 is about 45362.4365747697. The cubic root of 2057750652 is about 1271.9330415487.

The spelling of 2057750652 in words is "two billion, fifty-seven million, seven hundred fifty thousand, six hundred fifty-two".