145207388386 has 8 divisors (see below), whose sum is σ = 217837960704. Its totient is φ = 72594734820.

The previous prime is 145207388383. The next prime is 145207388477. The reversal of 145207388386 is 683883702541.

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

It is not an unprimeable number, because it can be changed into a prime (145207388383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4459410 + ... + 4491853.

It is an arithmetic number, because the mean of its divisors is an integer number (27229745088).

Almost surely, 2^145207388386 is an apocalyptic number.

145207388386 is a deficient number, since it is larger than the sum of its proper divisors (72630572318).

145207388386 is an equidigital number, since it uses as much as digits as its factorization.

145207388386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8959376.

The product of its (nonzero) digits is 7741440, while the sum is 55.

The spelling of 145207388386 in words is "one hundred forty-five billion, two hundred seven million, three hundred eighty-eight thousand, three hundred eighty-six".