137054913 has 4 divisors (see below), whose sum is σ = 182739888. Its totient is φ = 91369940.

The previous prime is 137054881. The next prime is 137054917. The reversal of 137054913 is 319450731.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 319450731 = 3 ⋅106483577.

It is a cyclic number.

It is not a de Polignac number, because 137054913 - 2⁵ = 137054881 is a prime.

It is a super-3 number, since 3×137054913³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (137054917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22842483 + ... + 22842488.

It is an arithmetic number, because the mean of its divisors is an integer number (45684972).

Almost surely, 2^137054913 is an apocalyptic number.

It is an amenable number.

137054913 is a deficient number, since it is larger than the sum of its proper divisors (45684975).

137054913 is an equidigital number, since it uses as much as digits as its factorization.

137054913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45684974.

The product of its (nonzero) digits is 11340, while the sum is 33.

The square root of 137054913 is about 11707.0454428092. The cubic root of 137054913 is about 515.5825412385.

The spelling of 137054913 in words is "one hundred thirty-seven million, fifty-four thousand, nine hundred thirteen".