163004054 has 4 divisors (see below), whose sum is σ = 244506084. Its totient is φ = 81502026.

The previous prime is 163004033. The next prime is 163004057. The reversal of 163004054 is 450400361.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 450400361 = 43 ⋅10474427.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163004057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40751012 + ... + 40751015.

It is an arithmetic number, because the mean of its divisors is an integer number (61126521).

Almost surely, 2^163004054 is an apocalyptic number.

163004054 is a deficient number, since it is larger than the sum of its proper divisors (81502030).

163004054 is an equidigital number, since it uses as much as digits as its factorization.

163004054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81502029.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 163004054 is about 12767.3041007098. The cubic root of 163004054 is about 546.2600857614.

The spelling of 163004054 in words is "one hundred sixty-three million, four thousand, fifty-four".