145530605533166 has 16 divisors (see below), whose sum is σ = 251903184059904. Its totient is φ = 61764723013464.

The previous prime is 145530605533139. The next prime is 145530605533207. The reversal of 145530605533166 is 661335506035541.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50461373570 + ... + 50461376453.

It is an arithmetic number, because the mean of its divisors is an integer number (15743949003744).

Almost surely, 2^{145530605533166} is an apocalyptic number.

145530605533166 is a deficient number, since it is larger than the sum of its proper divisors (106372578526738).

145530605533166 is a wasteful number, since it uses less digits than its factorization.

145530605533166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100922750135.

The product of its (nonzero) digits is 14580000, while the sum is 53.

The spelling of 145530605533166 in words is "one hundred forty-five trillion, five hundred thirty billion, six hundred five million, five hundred thirty-three thousand, one hundred sixty-six".