166054483 has 12 divisors (see below), whose sum is σ = 198388272. Its totient is φ = 138484080.

The previous prime is 166054429. The next prime is 166054489. The reversal of 166054483 is 384450661.

It is a happy number.

It is not a de Polignac number, because 166054483 - 2¹³ = 166046291 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (166054489) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43983 + ... + 47608.

It is an arithmetic number, because the mean of its divisors is an integer number (16532356).

Almost surely, 2^166054483 is an apocalyptic number.

166054483 is a deficient number, since it is larger than the sum of its proper divisors (32333789).

166054483 is an equidigital number, since it uses as much as digits as its factorization.

166054483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91642 (or 91635 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 166054483 is about 12886.2129037200. The cubic root of 166054483 is about 549.6465861785.

The spelling of 166054483 in words is "one hundred sixty-six million, fifty-four thousand, four hundred eighty-three".