145615035299 has 2 divisors, whose sum is σ = 145615035300. Its totient is φ = 145615035298.

The previous prime is 145615035221. The next prime is 145615035301. The reversal of 145615035299 is 992530516541.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 145615035299 - 2¹² = 145615031203 is a prime.

Together with 145615035301, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (145615035499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72807517649 + 72807517650.

It is an arithmetic number, because the mean of its divisors is an integer number (72807517650).

Almost surely, 2^145615035299 is an apocalyptic number.

145615035299 is a deficient number, since it is larger than the sum of its proper divisors (1).

145615035299 is an equidigital number, since it uses as much as digits as its factorization.

145615035299 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1458000, while the sum is 50.

The spelling of 145615035299 in words is "one hundred forty-five billion, six hundred fifteen million, thirty-five thousand, two hundred ninety-nine".