1025115132451 has 2 divisors, whose sum is σ = 1025115132452. Its totient is φ = 1025115132450.

The previous prime is 1025115132413. The next prime is 1025115132539. The reversal of 1025115132451 is 1542315115201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1025115132451 - 2⁹ = 1025115131939 is a prime.

It is a super-2 number, since 2×1025115132451² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1025115832451) 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, 512557566225 + 512557566226.

It is an arithmetic number, because the mean of its divisors is an integer number (512557566226).

Almost surely, 2^{1025115132451} is an apocalyptic number.

1025115132451 is a deficient number, since it is larger than the sum of its proper divisors (1).

1025115132451 is an equidigital number, since it uses as much as digits as its factorization.

1025115132451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6000, while the sum is 31.

The spelling of 1025115132451 in words is "one trillion, twenty-five billion, one hundred fifteen million, one hundred thirty-two thousand, four hundred fifty-one".