202125452 has 12 divisors (see below), whose sum is σ = 359518656. Its totient is φ = 99405840.

The previous prime is 202125437. The next prime is 202125457. The reversal of 202125452 is 254521202.

It is not an unprimeable number, because it can be changed into a prime (202125457) 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, 413948 + ... + 414435.

It is an arithmetic number, because the mean of its divisors is an integer number (29959888).

Almost surely, 2^202125452 is an apocalyptic number.

It is an amenable number.

202125452 is a deficient number, since it is larger than the sum of its proper divisors (157393204).

202125452 is a wasteful number, since it uses less digits than its factorization.

202125452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 828448 (or 828446 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 202125452 is about 14217.0831044909. The cubic root of 202125452 is about 586.8678719009.

Adding to 202125452 its reverse (254521202), we get a palindrome (456646654).

The spelling of 202125452 in words is "two hundred two million, one hundred twenty-five thousand, four hundred fifty-two".