1005255453001 has 2 divisors, whose sum is σ = 1005255453002. Its totient is φ = 1005255453000.

The previous prime is 1005255452963. The next prime is 1005255453043. The reversal of 1005255453001 is 1003545525001.

1005255453001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 897424655625 + 107830797376 = 947325^2 + 328376^2 .

It is a cyclic number.

It is not a de Polignac number, because 1005255453001 - 2⁹ = 1005255452489 is a prime.

It is not a weakly prime, because it can be changed into another prime (1005255453071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502627726500 + 502627726501.

It is an arithmetic number, because the mean of its divisors is an integer number (502627726501).

Almost surely, 2^{1005255453001} is an apocalyptic number.

It is an amenable number.

1005255453001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1005255453001 is an equidigital number, since it uses as much as digits as its factorization.

1005255453001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15000, while the sum is 31.

The spelling of 1005255453001 in words is "one trillion, five billion, two hundred fifty-five million, four hundred fifty-three thousand, one".