168481054 has 32 divisors (see below), whose sum is σ = 303903936. Its totient is φ = 68532480.

The previous prime is 168481051. The next prime is 168481057. The reversal of 168481054 is 450184861.

It is an interprime number because it is at equal distance from previous prime (168481051) and next prime (168481057).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168481051) 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, 17272 + ... + 25204.

It is an arithmetic number, because the mean of its divisors is an integer number (9496998).

Almost surely, 2^168481054 is an apocalyptic number.

168481054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

168481054 is a deficient number, since it is larger than the sum of its proper divisors (135422882).

168481054 is a wasteful number, since it uses less digits than its factorization.

168481054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8020.

The product of its (nonzero) digits is 30720, while the sum is 37.

The square root of 168481054 is about 12980.0251925796. The cubic root of 168481054 is about 552.3109966868.

The spelling of 168481054 in words is "one hundred sixty-eight million, four hundred eighty-one thousand, fifty-four".