1025230026451 has 2 divisors, whose sum is σ = 1025230026452. Its totient is φ = 1025230026450.

The previous prime is 1025230026389. The next prime is 1025230026473. The reversal of 1025230026451 is 1546200325201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1025230026451 - 2³¹ = 1023082542803 is a prime.

It is not a weakly prime, because it can be changed into another prime (1025230024451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 512615013225 + 512615013226.

It is an arithmetic number, because the mean of its divisors is an integer number (512615013226).

Almost surely, 2^{1025230026451} is an apocalyptic number.

1025230026451 is a deficient number, since it is larger than the sum of its proper divisors (1).

1025230026451 is an equidigital number, since it uses as much as digits as its factorization.

1025230026451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14400, while the sum is 31.

The spelling of 1025230026451 in words is "one trillion, twenty-five billion, two hundred thirty million, twenty-six thousand, four hundred fifty-one".