145466679 has 8 divisors (see below), whose sum is σ = 204163840. Its totient is φ = 91873656.

The previous prime is 145466669. The next prime is 145466687. The reversal of 145466679 is 976664541.

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

It is not a de Polignac number, because 145466679 - 2⁸ = 145466423 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 (145466669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1275967 + ... + 1276080.

It is an arithmetic number, because the mean of its divisors is an integer number (25520480).

Almost surely, 2^145466679 is an apocalyptic number.

145466679 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

145466679 is a deficient number, since it is larger than the sum of its proper divisors (58697161).

145466679 is a wasteful number, since it uses less digits than its factorization.

145466679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2552069.

The product of its digits is 1088640, while the sum is 48.

The square root of 145466679 is about 12060.9568028411. The cubic root of 145466679 is about 525.9218018562.

The spelling of 145466679 in words is "one hundred forty-five million, four hundred sixty-six thousand, six hundred seventy-nine".