52031328451 has 2 divisors, whose sum is σ = 52031328452. Its totient is φ = 52031328450.

The previous prime is 52031328413. The next prime is 52031328463. The reversal of 52031328451 is 15482313025.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52031328451 - 2¹³ = 52031320259 is a prime.

It is not a weakly prime, because it can be changed into another prime (52031322451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26015664225 + 26015664226.

It is an arithmetic number, because the mean of its divisors is an integer number (26015664226).

Almost surely, 2^52031328451 is an apocalyptic number.

52031328451 is a deficient number, since it is larger than the sum of its proper divisors (1).

52031328451 is an equidigital number, since it uses as much as digits as its factorization.

52031328451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28800, while the sum is 34.

The spelling of 52031328451 in words is "fifty-two billion, thirty-one million, three hundred twenty-eight thousand, four hundred fifty-one".