1145453015177 has 2 divisors, whose sum is σ = 1145453015178. Its totient is φ = 1145453015176.

The previous prime is 1145453015087. The next prime is 1145453015183. The reversal of 1145453015177 is 7715103545411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 997513547536 + 147939467641 = 998756^2 + 384629^2 .

It is a cyclic number.

It is not a de Polignac number, because 1145453015177 - 2³⁰ = 1144379273353 is a prime.

It is not a weakly prime, because it can be changed into another prime (1145453011177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572726507588 + 572726507589.

It is an arithmetic number, because the mean of its divisors is an integer number (572726507589).

Almost surely, 2^{1145453015177} is an apocalyptic number.

It is an amenable number.

1145453015177 is a deficient number, since it is larger than the sum of its proper divisors (1).

1145453015177 is an equidigital number, since it uses as much as digits as its factorization.

1145453015177 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 294000, while the sum is 44.

The spelling of 1145453015177 in words is "one trillion, one hundred forty-five billion, four hundred fifty-three million, fifteen thousand, one hundred seventy-seven".