125453326 has 4 divisors (see below), whose sum is σ = 188179992. Its totient is φ = 62726662.

The previous prime is 125453323. The next prime is 125453359. The reversal of 125453326 is 623354521.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125453323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31363330 + ... + 31363333.

It is an arithmetic number, because the mean of its divisors is an integer number (47044998).

Almost surely, 2^125453326 is an apocalyptic number.

125453326 is a deficient number, since it is larger than the sum of its proper divisors (62726666).

125453326 is an equidigital number, since it uses as much as digits as its factorization.

125453326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62726665.

The product of its digits is 21600, while the sum is 31.

The square root of 125453326 is about 11200.5948949152. The cubic root of 125453326 is about 500.6037054528.

The spelling of 125453326 in words is "one hundred twenty-five million, four hundred fifty-three thousand, three hundred twenty-six".