145324115505299 has 2 divisors, whose sum is σ = 145324115505300. Its totient is φ = 145324115505298.

The previous prime is 145324115505251. The next prime is 145324115505347. The reversal of 145324115505299 is 992505511423541.

It is a balanced prime because it is at equal distance from previous prime (145324115505251) and next prime (145324115505347).

It is a cyclic number.

It is not a de Polignac number, because 145324115505299 - 2³⁶ = 145255396028563 is a prime.

It is a super-2 number, since 2×145324115505299² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (145324115525299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72662057752649 + 72662057752650.

It is an arithmetic number, because the mean of its divisors is an integer number (72662057752650).

Almost surely, 2^{145324115505299} is an apocalyptic number.

145324115505299 is a deficient number, since it is larger than the sum of its proper divisors (1).

145324115505299 is an equidigital number, since it uses as much as digits as its factorization.

145324115505299 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9720000, while the sum is 56.

The spelling of 145324115505299 in words is "one hundred forty-five trillion, three hundred twenty-four billion, one hundred fifteen million, five hundred five thousand, two hundred ninety-nine".