145713379 has 8 divisors (see below), whose sum is σ = 168147200. Its totient is φ = 123683976.

The previous prime is 145713353. The next prime is 145713383. The reversal of 145713379 is 973317541.

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 145713379 - 2⁷ = 145713251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145713479) 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, 100329 + ... + 101770.

It is an arithmetic number, because the mean of its divisors is an integer number (21018400).

Almost surely, 2^145713379 is an apocalyptic number.

145713379 is a deficient number, since it is larger than the sum of its proper divisors (22433821).

145713379 is a wasteful number, since it uses less digits than its factorization.

145713379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202209.

The product of its digits is 79380, while the sum is 40.

The square root of 145713379 is about 12071.1796855154. The cubic root of 145713379 is about 526.2189412257.

The spelling of 145713379 in words is "one hundred forty-five million, seven hundred thirteen thousand, three hundred seventy-nine".