137548801 has 4 divisors (see below), whose sum is σ = 148129492. Its totient is φ = 126968112.

The previous prime is 137548777. The next prime is 137548811. The reversal of 137548801 is 108845731.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 108845731 = 127 ⋅857053.

It can be written as a sum of positive squares in 2 ways, for example, as 10400625 + 127148176 = 3225^2 + 11276^2 .

It is a cyclic number.

It is not a de Polignac number, because 137548801 - 2¹¹ = 137546753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (137548811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5290326 + ... + 5290351.

It is an arithmetic number, because the mean of its divisors is an integer number (37032373).

Almost surely, 2^137548801 is an apocalyptic number.

It is an amenable number.

137548801 is a deficient number, since it is larger than the sum of its proper divisors (10580691).

137548801 is a wasteful number, since it uses less digits than its factorization.

137548801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10580690.

The product of its (nonzero) digits is 26880, while the sum is 37.

The square root of 137548801 is about 11728.1200965884. The cubic root of 137548801 is about 516.2011126898.

It can be divided in two parts, 1375 and 48801, that added together give a square (50176 = 224²).

The spelling of 137548801 in words is "one hundred thirty-seven million, five hundred forty-eight thousand, eight hundred one".