145412634166 has 32 divisors (see below), whose sum is σ = 229376714688. Its totient is φ = 69005122560.

The previous prime is 145412634161. The next prime is 145412634179. The reversal of 145412634166 is 661436214541.

145412634166 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×145412634166² (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 (145412634161) 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 15 ways as a sum of consecutive naturals, for example, 3047146 + ... + 3094498.

It is an arithmetic number, because the mean of its divisors is an integer number (7168022334).

Almost surely, 2^145412634166 is an apocalyptic number.

145412634166 is a deficient number, since it is larger than the sum of its proper divisors (83964080522).

145412634166 is a wasteful number, since it uses less digits than its factorization.

145412634166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47896.

The product of its digits is 414720, while the sum is 43.

The spelling of 145412634166 in words is "one hundred forty-five billion, four hundred twelve million, six hundred thirty-four thousand, one hundred sixty-six".