4550975591652 has 72 divisors (see below), whose sum is σ = 13247623701312. Its totient is φ = 1290352939200.

The previous prime is 4550975591633. The next prime is 4550975591699. The reversal of 4550975591652 is 2561955790554.

4550975591652 is a `hidden beast` number, since 4 + 5 + 509 + 75 + 5 + 9 + 1 + 6 + 52 = 666.

It is a super-2 number, since 2×4550975591652² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a self number, because there is not a number n which added to its sum of digits gives 4550975591652.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68896099 + ... + 68962122.

Almost surely, 2^{4550975591652} is an apocalyptic number.

4550975591652 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

4550975591652 is an abundant number, since it is smaller than the sum of its proper divisors (8696648109660).

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

4550975591652 is a wasteful number, since it uses less digits than its factorization.

4550975591652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137858369 (or 137858364 counting only the distinct ones).

The product of its (nonzero) digits is 85050000, while the sum is 63.

The spelling of 4550975591652 in words is "four trillion, five hundred fifty billion, nine hundred seventy-five million, five hundred ninety-one thousand, six hundred fifty-two".