125554573474 has 32 divisors (see below), whose sum is σ = 216889747200. Its totient is φ = 53910689040.

The previous prime is 125554573471. The next prime is 125554573483. The reversal of 125554573474 is 474375455521.

It is not an unprimeable number, because it can be changed into a prime (125554573471) 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, 287764 + ... + 577855.

It is an arithmetic number, because the mean of its divisors is an integer number (6777804600).

Almost surely, 2^125554573474 is an apocalyptic number.

125554573474 is a deficient number, since it is larger than the sum of its proper divisors (91335173726).

125554573474 is a wasteful number, since it uses less digits than its factorization.

125554573474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865998.

The product of its digits is 11760000, while the sum is 52.

The spelling of 125554573474 in words is "one hundred twenty-five billion, five hundred fifty-four million, five hundred seventy-three thousand, four hundred seventy-four".