146544521445166 has 16 divisors (see below), whose sum is σ = 236727245991600. Its totient is φ = 67635509951808.

The previous prime is 146544521445151. The next prime is 146544521445181. The reversal of 146544521445166 is 661544125445641.

It is an interprime number because it is at equal distance from previous prime (146544521445151) and next prime (146544521445181).

It is a self number, because there is not a number n which added to its sum of digits gives 146544521445166.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13369551 + ... + 21721738.

It is an arithmetic number, because the mean of its divisors is an integer number (14795452874475).

Almost surely, 2^{146544521445166} is an apocalyptic number.

146544521445166 is a deficient number, since it is larger than the sum of its proper divisors (90182724546434).

146544521445166 is a wasteful number, since it uses less digits than its factorization.

146544521445166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35251923.

The product of its digits is 55296000, while the sum is 58.

The spelling of 146544521445166 in words is "one hundred forty-six trillion, five hundred forty-four billion, five hundred twenty-one million, four hundred forty-five thousand, one hundred sixty-six".