205463041452 has 48 divisors (see below), whose sum is σ = 537395990880. Its totient is φ = 67881590784.

The previous prime is 205463041451. The next prime is 205463041477. The reversal of 205463041452 is 254140364502.

205463041452 is a `hidden beast` number, since 2 + 0 + 5 + 4 + 630 + 4 + 14 + 5 + 2 = 666.

205463041452 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×205463041452² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (205463041451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8405653 + ... + 8430060.

It is an arithmetic number, because the mean of its divisors is an integer number (11195749810).

Almost surely, 2^205463041452 is an apocalyptic number.

It is an amenable number.

205463041452 is an abundant number, since it is smaller than the sum of its proper divisors (331932949428).

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

205463041452 is a wasteful number, since it uses less digits than its factorization.

205463041452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16835839 (or 16835831 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The spelling of 205463041452 in words is "two hundred five billion, four hundred sixty-three million, forty-one thousand, four hundred fifty-two".