45434643166231 has 64 divisors (see below), whose sum is σ = 55716553728000. Its totient is φ = 36553121700480.

The previous prime is 45434643166223. The next prime is 45434643166249. The reversal of 45434643166231 is 13266134643454.

It is a happy number.

It is not a de Polignac number, because 45434643166231 - 2³ = 45434643166223 is a prime.

It is a super-2 number, since 2×45434643166231² (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 (45434644166231) 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, 1959307185 + ... + 1959330373.

It is an arithmetic number, because the mean of its divisors is an integer number (870571152000).

Almost surely, 2^{45434643166231} is an apocalyptic number.

45434643166231 is a deficient number, since it is larger than the sum of its proper divisors (10281910561769).

45434643166231 is a wasteful number, since it uses less digits than its factorization.

45434643166231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32764.

The product of its digits is 14929920, while the sum is 52.

The spelling of 45434643166231 in words is "forty-five trillion, four hundred thirty-four billion, six hundred forty-three million, one hundred sixty-six thousand, two hundred thirty-one".