145245001166 has 8 divisors (see below), whose sum is σ = 230683237200. Its totient is φ = 68350588768.

The previous prime is 145245001157. The next prime is 145245001169. The reversal of 145245001166 is 661100542541.

145245001166 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 super-2 number, since 2×145245001166² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145245001169) 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 3 ways as a sum of consecutive naturals, for example, 2135955866 + ... + 2135955933.

It is an arithmetic number, because the mean of its divisors is an integer number (28835404650).

Almost surely, 2^145245001166 is an apocalyptic number.

145245001166 is a deficient number, since it is larger than the sum of its proper divisors (85438236034).

145245001166 is a wasteful number, since it uses less digits than its factorization.

145245001166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4271911818.

The product of its (nonzero) digits is 28800, while the sum is 35.

The spelling of 145245001166 in words is "one hundred forty-five billion, two hundred forty-five million, one thousand, one hundred sixty-six".