1252503152471 has 2 divisors, whose sum is σ = 1252503152472. Its totient is φ = 1252503152470.

The previous prime is 1252503152447. The next prime is 1252503152557. The reversal of 1252503152471 is 1742513052521.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1252503152471 is a prime.

It is a super-3 number, since 3×1252503152471³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1252503157471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 626251576235 + 626251576236.

It is an arithmetic number, because the mean of its divisors is an integer number (626251576236).

Almost surely, 2^{1252503152471} is an apocalyptic number.

1252503152471 is a deficient number, since it is larger than the sum of its proper divisors (1).

1252503152471 is an equidigital number, since it uses as much as digits as its factorization.

1252503152471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84000, while the sum is 38.

The spelling of 1252503152471 in words is "one trillion, two hundred fifty-two billion, five hundred three million, one hundred fifty-two thousand, four hundred seventy-one".