125352545 has 8 divisors (see below), whose sum is σ = 151884096. Its totient is φ = 99308016.

The previous prime is 125352517. The next prime is 125352569. The reversal of 125352545 is 545253521.

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

It is a cyclic number.

It is not a de Polignac number, because 125352545 - 2¹⁶ = 125287009 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121187 + ... + 122216.

It is an arithmetic number, because the mean of its divisors is an integer number (18985512).

Almost surely, 2^125352545 is an apocalyptic number.

It is an amenable number.

125352545 is a deficient number, since it is larger than the sum of its proper divisors (26531551).

125352545 is a wasteful number, since it uses less digits than its factorization.

125352545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243511.

The product of its digits is 30000, while the sum is 32.

The square root of 125352545 is about 11196.0950781958. The cubic root of 125352545 is about 500.4696187783.

The spelling of 125352545 in words is "one hundred twenty-five million, three hundred fifty-two thousand, five hundred forty-five".