10145205552539 has 2 divisors, whose sum is σ = 10145205552540. Its totient is φ = 10145205552538.

The previous prime is 10145205552529. The next prime is 10145205552557. The reversal of 10145205552539 is 93525550254101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10145205552539 - 2⁴ = 10145205552523 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10145205552493 and 10145205552502.

It is not a weakly prime, because it can be changed into another prime (10145205552509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5072602776269 + 5072602776270.

It is an arithmetic number, because the mean of its divisors is an integer number (5072602776270).

Almost surely, 2^{10145205552539} is an apocalyptic number.

10145205552539 is a deficient number, since it is larger than the sum of its proper divisors (1).

10145205552539 is an equidigital number, since it uses as much as digits as its factorization.

10145205552539 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1350000, while the sum is 47.

The spelling of 10145205552539 in words is "ten trillion, one hundred forty-five billion, two hundred five million, five hundred fifty-two thousand, five hundred thirty-nine".