125133452 has 6 divisors (see below), whose sum is σ = 218983548. Its totient is φ = 62566724.

The previous prime is 125133451. The next prime is 125133457. The reversal of 125133452 is 254331521.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (125133451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15641678 + ... + 15641685.

It is an arithmetic number, because the mean of its divisors is an integer number (36497258).

Almost surely, 2^125133452 is an apocalyptic number.

It is an amenable number.

125133452 is a deficient number, since it is larger than the sum of its proper divisors (93850096).

125133452 is a wasteful number, since it uses less digits than its factorization.

125133452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31283367 (or 31283365 counting only the distinct ones).

The product of its digits is 3600, while the sum is 26.

The square root of 125133452 is about 11186.3064502990. The cubic root of 125133452 is about 500.1778727151.

Adding to 125133452 its reverse (254331521), we get a palindrome (379464973).

The spelling of 125133452 in words is "one hundred twenty-five million, one hundred thirty-three thousand, four hundred fifty-two".