145873189029 has 8 divisors (see below), whose sum is σ = 194527166112. Its totient is φ = 97234002320.

The previous prime is 145873189009. The next prime is 145873189061. The reversal of 145873189029 is 920981378541.

145873189029 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 145873189029 - 2¹⁶ = 145873123493 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 145873189029.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145873189009) 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, 3674559 + ... + 3714044.

It is an arithmetic number, because the mean of its divisors is an integer number (24315895764).

Almost surely, 2^145873189029 is an apocalyptic number.

It is an amenable number.

145873189029 is a deficient number, since it is larger than the sum of its proper divisors (48653977083).

145873189029 is an equidigital number, since it uses as much as digits as its factorization.

145873189029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7395187.

The product of its (nonzero) digits is 4354560, while the sum is 57.

The spelling of 145873189029 in words is "one hundred forty-five billion, eight hundred seventy-three million, one hundred eighty-nine thousand, twenty-nine".