137455328 has 12 divisors (see below), whose sum is σ = 270615240. Its totient is φ = 68727648.

The previous prime is 137455327. The next prime is 137455397. The reversal of 137455328 is 823554731.

It is a junction number, because it is equal to n+sod(n) for n = 137455291 and 137455300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137455327) by changing a digit.

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, 2147708 + ... + 2147771.

It is an arithmetic number, because the mean of its divisors is an integer number (22551270).

Almost surely, 2^137455328 is an apocalyptic number.

It is an amenable number.

137455328 is a deficient number, since it is larger than the sum of its proper divisors (133159912).

137455328 is an equidigital number, since it uses as much as digits as its factorization.

137455328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4295489 (or 4295481 counting only the distinct ones).

The product of its digits is 100800, while the sum is 38.

The square root of 137455328 is about 11724.1344243402. The cubic root of 137455328 is about 516.0841558952.

The spelling of 137455328 in words is "one hundred thirty-seven million, four hundred fifty-five thousand, three hundred twenty-eight".