125544456350 has 12 divisors (see below), whose sum is σ = 233512688904. Its totient is φ = 50217782520.

The previous prime is 125544456347. The next prime is 125544456371. The reversal of 125544456350 is 53654445521.

It is a super-2 number, since 2×125544456350² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 1255444514 + ... + 1255444613.

It is an arithmetic number, because the mean of its divisors is an integer number (19459390742).

Almost surely, 2^125544456350 is an apocalyptic number.

125544456350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125544456350 is a deficient number, since it is larger than the sum of its proper divisors (107968232554).

125544456350 is a wasteful number, since it uses less digits than its factorization.

125544456350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2510889139 (or 2510889134 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 44.

The spelling of 125544456350 in words is "one hundred twenty-five billion, five hundred forty-four million, four hundred fifty-six thousand, three hundred fifty".