45142120176999 has 16 divisors (see below), whose sum is σ = 60655346484480. Its totient is φ = 29861868745280.

The previous prime is 45142120176973. The next prime is 45142120177067. The reversal of 45142120176999 is 99967102124154.

It is a cyclic number.

It is not a de Polignac number, because 45142120176999 - 2⁷ = 45142120176871 is a prime.

It is a super-2 number, since 2×45142120176999² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45142120376999) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2315139 + ... + 9779780.

It is an arithmetic number, because the mean of its divisors is an integer number (3790959155280).

Almost surely, 2^{45142120176999} is an apocalyptic number.

45142120176999 is a deficient number, since it is larger than the sum of its proper divisors (15513226307481).

45142120176999 is a wasteful number, since it uses less digits than its factorization.

45142120176999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12104550.

The product of its (nonzero) digits is 9797760, while the sum is 60.

The spelling of 45142120176999 in words is "forty-five trillion, one hundred forty-two billion, one hundred twenty million, one hundred seventy-six thousand, nine hundred ninety-nine".