1024152145493 has 2 divisors, whose sum is σ = 1024152145494. Its totient is φ = 1024152145492.

The previous prime is 1024152145469. The next prime is 1024152145531. The reversal of 1024152145493 is 3945412514201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1013763032164 + 10389113329 = 1006858^2 + 101927^2 .

It is a cyclic number.

It is not a de Polignac number, because 1024152145493 - 2¹⁰ = 1024152144469 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1024152145493.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1024152145403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 512076072746 + 512076072747.

It is an arithmetic number, because the mean of its divisors is an integer number (512076072747).

Almost surely, 2^{1024152145493} is an apocalyptic number.

It is an amenable number.

1024152145493 is a deficient number, since it is larger than the sum of its proper divisors (1).

1024152145493 is an equidigital number, since it uses as much as digits as its factorization.

1024152145493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 172800, while the sum is 41.

Adding to 1024152145493 its reverse (3945412514201), we get a palindrome (4969564659694).

The spelling of 1024152145493 in words is "one trillion, twenty-four billion, one hundred fifty-two million, one hundred forty-five thousand, four hundred ninety-three".