146145275177 has 32 divisors (see below), whose sum is σ = 167961600000. Its totient is φ = 125866671040.

The previous prime is 146145275119. The next prime is 146145275207. The reversal of 146145275177 is 771572541641.

It is not a de Polignac number, because 146145275177 - 2³² = 141850307881 is a prime.

It is a super-2 number, since 2×146145275177² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146145275377) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13527824 + ... + 13538622.

It is an arithmetic number, because the mean of its divisors is an integer number (5248800000).

Almost surely, 2^146145275177 is an apocalyptic number.

It is an amenable number.

146145275177 is a deficient number, since it is larger than the sum of its proper divisors (21816324823).

146145275177 is a wasteful number, since it uses less digits than its factorization.

146145275177 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11341.

The product of its digits is 1646400, while the sum is 50.

The spelling of 146145275177 in words is "one hundred forty-six billion, one hundred forty-five million, two hundred seventy-five thousand, one hundred seventy-seven".