137224652 has 6 divisors (see below), whose sum is σ = 240143148. Its totient is φ = 68612324.

The previous prime is 137224621. The next prime is 137224657. The reversal of 137224652 is 256422731.

It is a super-2 number, since 2×137224652² = 37661210233042208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (137224657) by changing a digit.

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, 17153078 + ... + 17153085.

It is an arithmetic number, because the mean of its divisors is an integer number (40023858).

Almost surely, 2^137224652 is an apocalyptic number.

It is an amenable number.

137224652 is a deficient number, since it is larger than the sum of its proper divisors (102918496).

137224652 is a wasteful number, since it uses less digits than its factorization.

137224652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34306167 (or 34306165 counting only the distinct ones).

The product of its digits is 20160, while the sum is 32.

The square root of 137224652 is about 11714.2926376286. The cubic root of 137224652 is about 515.7952986891.

The spelling of 137224652 in words is "one hundred thirty-seven million, two hundred twenty-four thousand, six hundred fifty-two".