137550485 has 8 divisors (see below), whose sum is σ = 174770136. Its totient is φ = 103567360.

The previous prime is 137550473. The next prime is 137550487. The reversal of 137550485 is 584055731.

It can be written as a sum of positive squares in 4 ways, for example, as 917764 + 136632721 = 958^2 + 11689^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 137550485 - 2⁸ = 137550229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137550487) 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 in 7 ways as a sum of consecutive naturals, for example, 809036 + ... + 809205.

It is an arithmetic number, because the mean of its divisors is an integer number (21846267).

Almost surely, 2^137550485 is an apocalyptic number.

It is an amenable number.

137550485 is a deficient number, since it is larger than the sum of its proper divisors (37219651).

137550485 is a wasteful number, since it uses less digits than its factorization.

137550485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1618263.

The product of its (nonzero) digits is 84000, while the sum is 38.

The square root of 137550485 is about 11728.1918896307. The cubic root of 137550485 is about 516.2032192854.

The spelling of 137550485 in words is "one hundred thirty-seven million, five hundred fifty thousand, four hundred eighty-five".