125453245 has 8 divisors (see below), whose sum is σ = 150681600. Its totient is φ = 100270800.

The previous prime is 125453221. The next prime is 125453291. The reversal of 125453245 is 542354521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 125453245 - 2⁷ = 125453117 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5145 + ... + 16654.

It is an arithmetic number, because the mean of its divisors is an integer number (18835200).

Almost surely, 2^125453245 is an apocalyptic number.

It is an amenable number.

125453245 is a deficient number, since it is larger than the sum of its proper divisors (25228355).

125453245 is a wasteful number, since it uses less digits than its factorization.

125453245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22955.

The product of its digits is 24000, while the sum is 31.

The square root of 125453245 is about 11200.5912790352. The cubic root of 125453245 is about 500.6035977131.

The spelling of 125453245 in words is "one hundred twenty-five million, four hundred fifty-three thousand, two hundred forty-five".