125345652 has 12 divisors (see below), whose sum is σ = 292473216. Its totient is φ = 41781880.

The previous prime is 125345639. The next prime is 125345659. The reversal of 125345652 is 256543521.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125345659) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 5222724 + ... + 5222747.

It is an arithmetic number, because the mean of its divisors is an integer number (24372768).

Almost surely, 2^125345652 is an apocalyptic number.

125345652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

125345652 is an abundant number, since it is smaller than the sum of its proper divisors (167127564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125345652 is a wasteful number, since it uses less digits than its factorization.

125345652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10445478 (or 10445476 counting only the distinct ones).

The product of its digits is 36000, while the sum is 33.

The square root of 125345652 is about 11195.7872434233. The cubic root of 125345652 is about 500.4604451836.

The spelling of 125345652 in words is "one hundred twenty-five million, three hundred forty-five thousand, six hundred fifty-two".