164515484 has 12 divisors (see below), whose sum is σ = 329031024. Its totient is φ = 70506624.

The previous prime is 164515469. The next prime is 164515487. The reversal of 164515484 is 484515461.

164515484 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164515487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2937749 + ... + 2937804.

It is an arithmetic number, because the mean of its divisors is an integer number (27419252).

Almost surely, 2^164515484 is an apocalyptic number.

164515484 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

164515484 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

164515484 is a wasteful number, since it uses less digits than its factorization.

164515484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5875564 (or 5875562 counting only the distinct ones).

The product of its digits is 76800, while the sum is 38.

The square root of 164515484 is about 12826.3589533429. The cubic root of 164515484 is about 547.9432649453.

The spelling of 164515484 in words is "one hundred sixty-four million, five hundred fifteen thousand, four hundred eighty-four".