145166674822 has 64 divisors (see below), whose sum is σ = 257596416000. Its totient is φ = 60716874240.

The previous prime is 145166674819. The next prime is 145166674823. The reversal of 145166674822 is 228476661541.

145166674822 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 145166674822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145166674823) 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 31 ways as a sum of consecutive naturals, for example, 2700079 + ... + 2753317.

It is an arithmetic number, because the mean of its divisors is an integer number (4024944000).

Almost surely, 2^145166674822 is an apocalyptic number.

145166674822 is a deficient number, since it is larger than the sum of its proper divisors (112429741178).

145166674822 is a wasteful number, since it uses less digits than its factorization.

145166674822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53501.

The product of its digits is 3870720, while the sum is 52.

The spelling of 145166674822 in words is "one hundred forty-five billion, one hundred sixty-six million, six hundred seventy-four thousand, eight hundred twenty-two".