164307851552 has 36 divisors (see below), whose sum is σ = 350278343730. Its totient is φ = 75834390528.

The previous prime is 164307851497. The next prime is 164307851573. The reversal of 164307851552 is 255158703461.

It can be written as a sum of positive squares in 3 ways, for example, as 140172364816 + 24135486736 = 374396^2 + 155356^2 .

It is a junction number, because it is equal to n+sod(n) for n = 164307851497 and 164307851506.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15185777 + ... + 15196592.

Almost surely, 2^164307851552 is an apocalyptic number.

It is an amenable number.

164307851552 is an abundant number, since it is smaller than the sum of its proper divisors (185970492178).

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

164307851552 is a wasteful number, since it uses less digits than its factorization.

164307851552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30382405 (or 30382384 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 47.

The spelling of 164307851552 in words is "one hundred sixty-four billion, three hundred seven million, eight hundred fifty-one thousand, five hundred fifty-two".