2053435431 has 16 divisors (see below), whose sum is σ = 2952311040. Its totient is φ = 1265273280.

The previous prime is 2053435427. The next prime is 2053435471. The reversal of 2053435431 is 1345343502.

2053435431 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2053435431 - 2² = 2053435427 is a prime.

It is a super-2 number, since 2×2053435431² = 8433194138572311522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2053435411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 436995 + ... + 441668.

It is an arithmetic number, because the mean of its divisors is an integer number (184519440).

Almost surely, 2^2053435431 is an apocalyptic number.

2053435431 is a deficient number, since it is larger than the sum of its proper divisors (898875609).

2053435431 is a wasteful number, since it uses less digits than its factorization.

2053435431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 878726.

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 2053435431 is about 45314.8477984865. The cubic root of 2053435431 is about 1271.0433138374.

Adding to 2053435431 its reverse (1345343502), we get a palindrome (3398778933).

The spelling of 2053435431 in words is "two billion, fifty-three million, four hundred thirty-five thousand, four hundred thirty-one".