2057529580 has 48 divisors (see below), whose sum is σ = 4372250400. Its totient is φ = 813248000.

The previous prime is 2057529571. The next prime is 2057529581. The reversal of 2057529580 is 859257502.

It is not an unprimeable number, because it can be changed into a prime (2057529581) 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, 1960896 + ... + 1961944.

It is an arithmetic number, because the mean of its divisors is an integer number (91088550).

Almost surely, 2^2057529580 is an apocalyptic number.

2057529580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2057529580 is an abundant number, since it is smaller than the sum of its proper divisors (2314720820).

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

2057529580 is a wasteful number, since it uses less digits than its factorization.

2057529580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2130 (or 2128 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 43.

The square root of 2057529580 is about 45359.9997795414. Note that the first 3 decimals coincide. The cubic root of 2057529580 is about 1271.8874903783.

The spelling of 2057529580 in words is "two billion, fifty-seven million, five hundred twenty-nine thousand, five hundred eighty".