137752814 has 4 divisors (see below), whose sum is σ = 206629224. Its totient is φ = 68876406.

The previous prime is 137752799. The next prime is 137752837. The reversal of 137752814 is 418257731.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34438202 + ... + 34438205.

It is an arithmetic number, because the mean of its divisors is an integer number (51657306).

Almost surely, 2^137752814 is an apocalyptic number.

137752814 is a deficient number, since it is larger than the sum of its proper divisors (68876410).

137752814 is an equidigital number, since it uses as much as digits as its factorization.

137752814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68876409.

The product of its digits is 47040, while the sum is 38.

The square root of 137752814 is about 11736.8144741237. The cubic root of 137752814 is about 516.4561972208.

The spelling of 137752814 in words is "one hundred thirty-seven million, seven hundred fifty-two thousand, eight hundred fourteen".