137520282 has 16 divisors (see below), whose sum is σ = 275209632. Its totient is φ = 45811920.

The previous prime is 137520281. The next prime is 137520307. The reversal of 137520282 is 282025731.

It is a super-2 number, since 2×137520282² = 37823655922719048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (137520281) 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 in 7 ways as a sum of consecutive naturals, for example, 5157 + ... + 17367.

It is an arithmetic number, because the mean of its divisors is an integer number (17200602).

Almost surely, 2^137520282 is an apocalyptic number.

137520282 is an abundant number, since it is smaller than the sum of its proper divisors (137689350).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

137520282 is a wasteful number, since it uses less digits than its factorization.

137520282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14093.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 137520282 is about 11726.9041950551. The cubic root of 137520282 is about 516.1654343051.

The spelling of 137520282 in words is "one hundred thirty-seven million, five hundred twenty thousand, two hundred eighty-two".