125234554 has 8 divisors (see below), whose sum is σ = 188008128. Its totient is φ = 62565180.

The previous prime is 125234537. The next prime is 125234561. The reversal of 125234554 is 455432521.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22972 + ... + 27895.

It is an arithmetic number, because the mean of its divisors is an integer number (23501016).

Almost surely, 2^125234554 is an apocalyptic number.

125234554 is a deficient number, since it is larger than the sum of its proper divisors (62773574).

125234554 is a wasteful number, since it uses less digits than its factorization.

125234554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52100.

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

The square root of 125234554 is about 11190.8245451352. The cubic root of 125234554 is about 500.3125432594.

The spelling of 125234554 in words is "one hundred twenty-five million, two hundred thirty-four thousand, five hundred fifty-four".