145667044782934 has 4 divisors (see below), whose sum is σ = 218500567174404. Its totient is φ = 72833522391466.

The previous prime is 145667044782907. The next prime is 145667044782947. The reversal of 145667044782934 is 439287440766541.

145667044782934 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36416761195732 + ... + 36416761195735.

It is an arithmetic number, because the mean of its divisors is an integer number (54625141793601).

It is a 1-persistent number, because it is pandigital, but 2⋅145667044782934 = 291334089565868 is not.

Almost surely, 2^{145667044782934} is an apocalyptic number.

145667044782934 is a deficient number, since it is larger than the sum of its proper divisors (72833522391470).

145667044782934 is an equidigital number, since it uses as much as digits as its factorization.

145667044782934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72833522391469.

The product of its (nonzero) digits is 975421440, while the sum is 70.

The spelling of 145667044782934 in words is "one hundred forty-five trillion, six hundred sixty-seven billion, forty-four million, seven hundred eighty-two thousand, nine hundred thirty-four".