125654355 has 16 divisors (see below), whose sum is σ = 223385760. Its totient is φ = 67015584.

The previous prime is 125654351. The next prime is 125654393. The reversal of 125654355 is 553456521.

125654355 is a `hidden beast` number, since 1 + 2 + 565 + 43 + 55 = 666.

It is not a de Polignac number, because 125654355 - 2² = 125654351 is a prime.

It is not an unprimeable number, because it can be changed into a prime (125654351) 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 15 ways as a sum of consecutive naturals, for example, 465252 + ... + 465521.

It is an arithmetic number, because the mean of its divisors is an integer number (13961610).

Almost surely, 2^125654355 is an apocalyptic number.

125654355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

125654355 is a deficient number, since it is larger than the sum of its proper divisors (97731405).

125654355 is an equidigital number, since it uses as much as digits as its factorization.

125654355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 930787 (or 930781 counting only the distinct ones).

The product of its digits is 90000, while the sum is 36.

The square root of 125654355 is about 11209.5653350163. The cubic root of 125654355 is about 500.8709553261.

It can be divided in two parts, 1256 and 54355, that added together give a triangular number (55611 = T₃₃₃).

The spelling of 125654355 in words is "one hundred twenty-five million, six hundred fifty-four thousand, three hundred fifty-five".