2052015431 has 2 divisors, whose sum is σ = 2052015432. Its totient is φ = 2052015430.

The previous prime is 2052015397. The next prime is 2052015463. The reversal of 2052015431 is 1345102502.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2052015431 is a prime.

It is a super-2 number, since 2×2052015431² = 8421534658124231522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2052015397 and 2052015406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2052015731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1026007715 + 1026007716.

It is an arithmetic number, because the mean of its divisors is an integer number (1026007716).

Almost surely, 2^2052015431 is an apocalyptic number.

2052015431 is a deficient number, since it is larger than the sum of its proper divisors (1).

2052015431 is an equidigital number, since it uses as much as digits as its factorization.

2052015431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 2052015431 is about 45299.1769351276. The cubic root of 2052015431 is about 1270.7502605996.

Adding to 2052015431 its reverse (1345102502), we get a palindrome (3397117933).

The spelling of 2052015431 in words is "two billion, fifty-two million, fifteen thousand, four hundred thirty-one".