52145544150499 has 2 divisors, whose sum is σ = 52145544150500. Its totient is φ = 52145544150498.

The previous prime is 52145544150397. The next prime is 52145544150517. The reversal of 52145544150499 is 99405144554125.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52145544150499 - 2³⁹ = 51595788336611 is a prime.

It is not a weakly prime, because it can be changed into another prime (52145544150599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26072772075249 + 26072772075250.

It is an arithmetic number, because the mean of its divisors is an integer number (26072772075250).

Almost surely, 2^{52145544150499} is an apocalyptic number.

52145544150499 is a deficient number, since it is larger than the sum of its proper divisors (1).

52145544150499 is an equidigital number, since it uses as much as digits as its factorization.

52145544150499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920000, while the sum is 58.

The spelling of 52145544150499 in words is "fifty-two trillion, one hundred forty-five billion, five hundred forty-four million, one hundred fifty thousand, four hundred ninety-nine".