52230645648 has 30 divisors (see below), whose sum is σ = 146173265654. Its totient is φ = 17410215168.

The previous prime is 52230645617. The next prime is 52230645653. The reversal of 52230645648 is 84654603225.

52230645648 is a `hidden beast` number, since 5 + 2 + 23 + 0 + 64 + 564 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 51678019584 + 552626064 = 227328^2 + 23508^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 181356265 + ... + 181356552.

Almost surely, 2^52230645648 is an apocalyptic number.

It is an amenable number.

52230645648 is an abundant number, since it is smaller than the sum of its proper divisors (93942620006).

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

52230645648 is a wasteful number, since it uses less digits than its factorization.

52230645648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362712831 (or 362712822 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 45.

The spelling of 52230645648 in words is "fifty-two billion, two hundred thirty million, six hundred forty-five thousand, six hundred forty-eight".