145115166479 has 8 divisors (see below), whose sum is σ = 152925037440. Its totient is φ = 137322518616.

The previous prime is 145115166467. The next prime is 145115166481. The reversal of 145115166479 is 974661511541.

145115166479 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 145115166479 - 2²⁸ = 144846731023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145115166979) 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 in 7 ways as a sum of consecutive naturals, for example, 4288469 + ... + 4322174.

It is an arithmetic number, because the mean of its divisors is an integer number (19115629680).

Almost surely, 2^145115166479 is an apocalyptic number.

145115166479 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

145115166479 is a deficient number, since it is larger than the sum of its proper divisors (7809870961).

145115166479 is an equidigital number, since it uses as much as digits as its factorization.

145115166479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8611549.

The product of its digits is 907200, while the sum is 50.

The spelling of 145115166479 in words is "one hundred forty-five billion, one hundred fifteen million, one hundred sixty-six thousand, four hundred seventy-nine".