137268448 has 12 divisors (see below), whose sum is σ = 270247320. Its totient is φ = 68634208.

The previous prime is 137268437. The next prime is 137268457. The reversal of 137268448 is 844862731.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2144788 + ... + 2144851.

It is an arithmetic number, because the mean of its divisors is an integer number (22520610).

Almost surely, 2^137268448 is an apocalyptic number.

It is an amenable number.

137268448 is a deficient number, since it is larger than the sum of its proper divisors (132978872).

137268448 is an equidigital number, since it uses as much as digits as its factorization.

137268448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4289649 (or 4289641 counting only the distinct ones).

The product of its digits is 258048, while the sum is 43.

The square root of 137268448 is about 11716.1618288585. The cubic root of 137268448 is about 515.8501658183.

The spelling of 137268448 in words is "one hundred thirty-seven million, two hundred sixty-eight thousand, four hundred forty-eight".