2132750557 has 4 divisors (see below), whose sum is σ = 2437429216. Its totient is φ = 1828071900.

The previous prime is 2132750549. The next prime is 2132750573. The reversal of 2132750557 is 7550572312.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2132750557 - 2³ = 2132750549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2132750357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152339319 + ... + 152339332.

It is an arithmetic number, because the mean of its divisors is an integer number (609357304).

Almost surely, 2^2132750557 is an apocalyptic number.

It is an amenable number.

2132750557 is a deficient number, since it is larger than the sum of its proper divisors (304678659).

2132750557 is an equidigital number, since it uses as much as digits as its factorization.

2132750557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304678658.

The product of its (nonzero) digits is 73500, while the sum is 37.

The square root of 2132750557 is about 46181.7123653942. The cubic root of 2132750557 is about 1287.2019470561.

The spelling of 2132750557 in words is "two billion, one hundred thirty-two million, seven hundred fifty thousand, five hundred fifty-seven".