16522554152 has 32 divisors (see below), whose sum is σ = 33417052200. Its totient is φ = 7613405184.

The previous prime is 16522554151. The next prime is 16522554157. The reversal of 16522554152 is 25145522561.

It can be written as a sum of positive squares in 4 ways, for example, as 3192928036 + 13329626116 = 56506^2 + 115454^2 .

It is not an unprimeable number, because it can be changed into a prime (16522554151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64577 + ... + 192912.

Almost surely, 2^16522554152 is an apocalyptic number.

It is an amenable number.

16522554152 is an abundant number, since it is smaller than the sum of its proper divisors (16894498048).

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

16522554152 is a wasteful number, since it uses less digits than its factorization.

16522554152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258125 (or 258121 counting only the distinct ones).

The product of its digits is 120000, while the sum is 38.

The spelling of 16522554152 in words is "sixteen billion, five hundred twenty-two million, five hundred fifty-four thousand, one hundred fifty-two".