2750132345 has 4 divisors (see below), whose sum is σ = 3300158820. Its totient is φ = 2200105872.

The previous prime is 2750132323. The next prime is 2750132353. The reversal of 2750132345 is 5432310572.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2031034489 + 719097856 = 45067^2 + 26816^2 .

It is a cyclic number.

It is not a de Polignac number, because 2750132345 - 2¹⁴ = 2750115961 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275013230 + ... + 275013239.

It is an arithmetic number, because the mean of its divisors is an integer number (825039705).

Almost surely, 2^2750132345 is an apocalyptic number.

It is an amenable number.

2750132345 is a deficient number, since it is larger than the sum of its proper divisors (550026475).

2750132345 is an equidigital number, since it uses as much as digits as its factorization.

2750132345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550026474.

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 2750132345 is about 52441.7042533898. The cubic root of 2750132345 is about 1401.0421398699.

The spelling of 2750132345 in words is "two billion, seven hundred fifty million, one hundred thirty-two thousand, three hundred forty-five".