137456814224 has 20 divisors (see below), whose sum is σ = 266329559100. Its totient is φ = 68726605440.

The previous prime is 137456814151. The next prime is 137456814233. The reversal of 137456814224 is 422418654731.

It can be written as a sum of positive squares in 2 ways, for example, as 49698676624 + 87758137600 = 222932^2 + 296240^2 .

It is a super-2 number, since 2×137456814224² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 690302 + ... + 866850.

It is an arithmetic number, because the mean of its divisors is an integer number (13316477955).

Almost surely, 2^137456814224 is an apocalyptic number.

It is an amenable number.

137456814224 is a deficient number, since it is larger than the sum of its proper divisors (128872744876).

137456814224 is a wasteful number, since it uses less digits than its factorization.

137456814224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225218 (or 225212 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 47.

The spelling of 137456814224 in words is "one hundred thirty-seven billion, four hundred fifty-six million, eight hundred fourteen thousand, two hundred twenty-four".