164553228048 has 80 divisors (see below), whose sum is σ = 483903599616. Its totient is φ = 47696584320.

The previous prime is 164553228031. The next prime is 164553228097. The reversal of 164553228048 is 840822355461.

It is a super-2 number, since 2×164553228048² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 164553227988 and 164553228006.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6762940 + ... + 6787227.

Almost surely, 2^164553228048 is an apocalyptic number.

It is an amenable number.

164553228048 is an abundant number, since it is smaller than the sum of its proper divisors (319350371568).

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

164553228048 is a wasteful number, since it uses less digits than its factorization.

164553228048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13550212 (or 13550206 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 48.

The spelling of 164553228048 in words is "one hundred sixty-four billion, five hundred fifty-three million, two hundred twenty-eight thousand, forty-eight".