2051352503 has 2 divisors, whose sum is σ = 2051352504. Its totient is φ = 2051352502.

The previous prime is 2051352493. The next prime is 2051352551. The reversal of 2051352503 is 3052531502.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2051352503 - 2¹⁸ = 2051090359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2051352593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1025676251 + 1025676252.

It is an arithmetic number, because the mean of its divisors is an integer number (1025676252).

Almost surely, 2^2051352503 is an apocalyptic number.

2051352503 is a deficient number, since it is larger than the sum of its proper divisors (1).

2051352503 is an equidigital number, since it uses as much as digits as its factorization.

2051352503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 2051352503 is about 45291.8591250127. The cubic root of 2051352503 is about 1270.6134021969.

The spelling of 2051352503 in words is "two billion, fifty-one million, three hundred fifty-two thousand, five hundred three".