125654216 has 16 divisors (see below), whose sum is σ = 243726300. Its totient is φ = 60660544.

The previous prime is 125654209. The next prime is 125654231. The reversal of 125654216 is 612456521.

It can be written as a sum of positive squares in 2 ways, for example, as 124322500 + 1331716 = 11150^2 + 1154^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 270575 + ... + 271038.

Almost surely, 2^125654216 is an apocalyptic number.

It is an amenable number.

125654216 is a deficient number, since it is larger than the sum of its proper divisors (118072084).

125654216 is a wasteful number, since it uses less digits than its factorization.

125654216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541648 (or 541644 counting only the distinct ones).

The product of its digits is 14400, while the sum is 32.

The square root of 125654216 is about 11209.5591349526. The cubic root of 125654216 is about 500.8707706367.

The spelling of 125654216 in words is "one hundred twenty-five million, six hundred fifty-four thousand, two hundred sixteen".