125462144 has 16 divisors (see below), whose sum is σ = 249944370. Its totient is φ = 62731008.

The previous prime is 125462131. The next prime is 125462167. The reversal of 125462144 is 441264521.

It can be written as a sum of positive squares in only one way, i.e., 115777600 + 9684544 = 10760^2 + 3112^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 489959 + ... + 490214.

Almost surely, 2^125462144 is an apocalyptic number.

It is an amenable number.

125462144 is a deficient number, since it is larger than the sum of its proper divisors (124482226).

125462144 is an frugal number, since it uses more digits than its factorization.

125462144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 980187 (or 980175 counting only the distinct ones).

The product of its digits is 7680, while the sum is 29.

The square root of 125462144 is about 11200.9885278041. The cubic root of 125462144 is about 500.6154341708.

The spelling of 125462144 in words is "one hundred twenty-five million, four hundred sixty-two thousand, one hundred forty-four".