2151182753 has 4 divisors (see below), whose sum is σ = 2151340308. Its totient is φ = 2151025200.

The previous prime is 2151182743. The next prime is 2151182819. The reversal of 2151182753 is 3572811512.

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 1355491489 + 795691264 = 36817^2 + 28208^2 .

It is a cyclic number.

It is not a de Polignac number, because 2151182753 - 2¹⁶ = 2151117217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2151182723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56126 + ... + 86327.

It is an arithmetic number, because the mean of its divisors is an integer number (537835077).

Almost surely, 2^2151182753 is an apocalyptic number.

It is an amenable number.

2151182753 is a deficient number, since it is larger than the sum of its proper divisors (157555).

2151182753 is a wasteful number, since it uses less digits than its factorization.

2151182753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157554.

The product of its digits is 16800, while the sum is 35.

The square root of 2151182753 is about 46380.8446775175. The cubic root of 2151182753 is about 1290.8995094422.

The spelling of 2151182753 in words is "two billion, one hundred fifty-one million, one hundred eighty-two thousand, seven hundred fifty-three".