145075652399 has 2 divisors, whose sum is σ = 145075652400. Its totient is φ = 145075652398.

The previous prime is 145075652339. The next prime is 145075652411. The reversal of 145075652399 is 993256570541.

It is a strong prime.

It is an emirp because it is prime and its reverse (993256570541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 145075652399 - 2⁸ = 145075652143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145075652339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72537826199 + 72537826200.

It is an arithmetic number, because the mean of its divisors is an integer number (72537826200).

Almost surely, 2^145075652399 is an apocalyptic number.

145075652399 is a deficient number, since it is larger than the sum of its proper divisors (1).

145075652399 is an equidigital number, since it uses as much as digits as its factorization.

145075652399 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10206000, while the sum is 56.

The spelling of 145075652399 in words is "one hundred forty-five billion, seventy-five million, six hundred fifty-two thousand, three hundred ninety-nine".