145053533479 has 2 divisors, whose sum is σ = 145053533480. Its totient is φ = 145053533478.

The previous prime is 145053533407. The next prime is 145053533491. The reversal of 145053533479 is 974335350541.

145053533479 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 145053533479 - 2⁷ = 145053533351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145053533879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72526766739 + 72526766740.

It is an arithmetic number, because the mean of its divisors is an integer number (72526766740).

Almost surely, 2^145053533479 is an apocalyptic number.

145053533479 is a deficient number, since it is larger than the sum of its proper divisors (1).

145053533479 is an equidigital number, since it uses as much as digits as its factorization.

145053533479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3402000, while the sum is 49.

The spelling of 145053533479 in words is "one hundred forty-five billion, fifty-three million, five hundred thirty-three thousand, four hundred seventy-nine".