2153752297 has 2 divisors, whose sum is σ = 2153752298. Its totient is φ = 2153752296.

The previous prime is 2153752261. The next prime is 2153752339. The reversal of 2153752297 is 7922573512.

2153752297 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2103965161 + 49787136 = 45869^2 + 7056^2 .

It is a cyclic number.

It is not a de Polignac number, because 2153752297 - 2⁷ = 2153752169 is a prime.

It is not a weakly prime, because it can be changed into another prime (2153752247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1076876148 + 1076876149.

It is an arithmetic number, because the mean of its divisors is an integer number (1076876149).

Almost surely, 2^2153752297 is an apocalyptic number.

It is an amenable number.

2153752297 is a deficient number, since it is larger than the sum of its proper divisors (1).

2153752297 is an equidigital number, since it uses as much as digits as its factorization.

2153752297 is an evil number, because the sum of its binary digits is even.

The product of its digits is 264600, while the sum is 43.

The square root of 2153752297 is about 46408.5368978596. The cubic root of 2153752297 is about 1291.4132893237.

The spelling of 2153752297 in words is "two billion, one hundred fifty-three million, seven hundred fifty-two thousand, two hundred ninety-seven".