1525141003381 has 2 divisors, whose sum is σ = 1525141003382. Its totient is φ = 1525141003380.

The previous prime is 1525141003333. The next prime is 1525141003471. The reversal of 1525141003381 is 1833001415251.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1019241680625 + 505899322756 = 1009575^2 + 711266^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1525141003381 is a prime.

It is a super-2 number, since 2×1525141003381² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1525141013381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 762570501690 + 762570501691.

It is an arithmetic number, because the mean of its divisors is an integer number (762570501691).

Almost surely, 2^{1525141003381} is an apocalyptic number.

It is an amenable number.

1525141003381 is a deficient number, since it is larger than the sum of its proper divisors (1).

1525141003381 is an equidigital number, since it uses as much as digits as its factorization.

1525141003381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14400, while the sum is 34.

The spelling of 1525141003381 in words is "one trillion, five hundred twenty-five billion, one hundred forty-one million, three thousand, three hundred eighty-one".