145605146211 has 64 divisors (see below), whose sum is σ = 249857111040. Its totient is φ = 82085011200.

The previous prime is 145605146131. The next prime is 145605146237. The reversal of 145605146211 is 112641506541.

145605146211 is a `hidden beast` number, since 1 + 4 + 5 + 605 + 1 + 46 + 2 + 1 + 1 = 666.

It is not a de Polignac number, because 145605146211 - 2²⁵ = 145571591779 is a prime.

It is not an unprimeable number, because it can be changed into a prime (145605146261) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5388711 + ... + 5415663.

It is an arithmetic number, because the mean of its divisors is an integer number (3904017360).

Almost surely, 2^145605146211 is an apocalyptic number.

145605146211 is a deficient number, since it is larger than the sum of its proper divisors (104251964829).

145605146211 is a wasteful number, since it uses less digits than its factorization.

145605146211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27353 (or 27347 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The spelling of 145605146211 in words is "one hundred forty-five billion, six hundred five million, one hundred forty-six thousand, two hundred eleven".