145211648703 has 8 divisors (see below), whose sum is σ = 211216943616. Its totient is φ = 88007059800.

The previous prime is 145211648663. The next prime is 145211648717. The reversal of 145211648703 is 307846112541.

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

It is not a de Polignac number, because 145211648703 - 2¹⁸ = 145211386559 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145211648773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2200176463 + ... + 2200176528.

It is an arithmetic number, because the mean of its divisors is an integer number (26402117952).

Almost surely, 2^145211648703 is an apocalyptic number.

145211648703 is a deficient number, since it is larger than the sum of its proper divisors (66005294913).

145211648703 is a wasteful number, since it uses less digits than its factorization.

145211648703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4400353005.

The product of its (nonzero) digits is 161280, while the sum is 42.

The spelling of 145211648703 in words is "one hundred forty-five billion, two hundred eleven million, six hundred forty-eight thousand, seven hundred three".