1451145161579 has 2 divisors, whose sum is σ = 1451145161580. Its totient is φ = 1451145161578.

The previous prime is 1451145161561. The next prime is 1451145161597. The reversal of 1451145161579 is 9751615411541.

Together with next prime (1451145161597) it forms an Ormiston pair, because they use the same digits, order apart.

It is a balanced prime because it is at equal distance from previous prime (1451145161561) and next prime (1451145161597).

It is a cyclic number.

It is not a de Polignac number, because 1451145161579 - 2¹⁶ = 1451145096043 is a prime.

It is not a weakly prime, because it can be changed into another prime (1451145161519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 725572580789 + 725572580790.

It is an arithmetic number, because the mean of its divisors is an integer number (725572580790).

Almost surely, 2^{1451145161579} is an apocalyptic number.

1451145161579 is a deficient number, since it is larger than the sum of its proper divisors (1).

1451145161579 is an equidigital number, since it uses as much as digits as its factorization.

1451145161579 is an evil number, because the sum of its binary digits is even.

The product of its digits is 756000, while the sum is 50.

The spelling of 1451145161579 in words is "one trillion, four hundred fifty-one billion, one hundred forty-five million, one hundred sixty-one thousand, five hundred seventy-nine".