205537452 has 12 divisors (see below), whose sum is σ = 479587416. Its totient is φ = 68512480.

The previous prime is 205537417. The next prime is 205537457. The reversal of 205537452 is 254735502.

205537452 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (205537457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8564049 + ... + 8564072.

It is an arithmetic number, because the mean of its divisors is an integer number (39965618).

Almost surely, 2^205537452 is an apocalyptic number.

It is an amenable number.

205537452 is an abundant number, since it is smaller than the sum of its proper divisors (274049964).

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

205537452 is a wasteful number, since it uses less digits than its factorization.

205537452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17128128 (or 17128126 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 33.

The square root of 205537452 is about 14336.5774158270. The cubic root of 205537452 is about 590.1516913419.

The spelling of 205537452 in words is "two hundred five million, five hundred thirty-seven thousand, four hundred fifty-two".