2057915532 has 24 divisors (see below), whose sum is σ = 4956700672. Its totient is φ = 663843600.

The previous prime is 2057915527. The next prime is 2057915533. The reversal of 2057915532 is 2355197502.

It is not an unprimeable number, because it can be changed into a prime (2057915533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2765644 + ... + 2766387.

Almost surely, 2^2057915532 is an apocalyptic number.

It is an amenable number.

2057915532 is an abundant number, since it is smaller than the sum of its proper divisors (2898785140).

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

2057915532 is a wasteful number, since it uses less digits than its factorization.

2057915532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5532069 (or 5532067 counting only the distinct ones).

The product of its (nonzero) digits is 94500, while the sum is 39.

The square root of 2057915532 is about 45364.2539010618. The cubic root of 2057915532 is about 1271.9670124154.

The spelling of 2057915532 in words is "two billion, fifty-seven million, nine hundred fifteen thousand, five hundred thirty-two".