145203345179 has 2 divisors, whose sum is σ = 145203345180. Its totient is φ = 145203345178.

The previous prime is 145203345151. The next prime is 145203345193. The reversal of 145203345179 is 971543302541.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 145203345179 - 2²⁸ = 144934909723 is a prime.

It is a super-2 number, since 2×145203345179² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (145203375179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72601672589 + 72601672590.

It is an arithmetic number, because the mean of its divisors is an integer number (72601672590).

Almost surely, 2^145203345179 is an apocalyptic number.

145203345179 is a deficient number, since it is larger than the sum of its proper divisors (1).

145203345179 is an equidigital number, since it uses as much as digits as its factorization.

145203345179 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 453600, while the sum is 44.

The spelling of 145203345179 in words is "one hundred forty-five billion, two hundred three million, three hundred forty-five thousand, one hundred seventy-nine".