2053523429 has 2 divisors, whose sum is σ = 2053523430. Its totient is φ = 2053523428.

The previous prime is 2053523383. The next prime is 2053523453. The reversal of 2053523429 is 9243253502.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1918615204 + 134908225 = 43802^2 + 11615^2 .

It is a cyclic number.

It is not a de Polignac number, because 2053523429 - 2¹² = 2053519333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2053523729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1026761714 + 1026761715.

It is an arithmetic number, because the mean of its divisors is an integer number (1026761715).

Almost surely, 2^2053523429 is an apocalyptic number.

It is an amenable number.

2053523429 is a deficient number, since it is larger than the sum of its proper divisors (1).

2053523429 is an equidigital number, since it uses as much as digits as its factorization.

2053523429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64800, while the sum is 35.

The square root of 2053523429 is about 45315.8187501892. The cubic root of 2053523429 is about 1271.0614700242.

The spelling of 2053523429 in words is "two billion, fifty-three million, five hundred twenty-three thousand, four hundred twenty-nine".