137854551 has 8 divisors (see below), whose sum is σ = 189735424. Its totient is φ = 88938360.

The previous prime is 137854511. The next prime is 137854567. The reversal of 137854551 is 155458731.

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

It is not a de Polignac number, because 137854551 - 2⁹ = 137854039 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137854511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 741061 + ... + 741246.

It is an arithmetic number, because the mean of its divisors is an integer number (23716928).

Almost surely, 2^137854551 is an apocalyptic number.

137854551 is a deficient number, since it is larger than the sum of its proper divisors (51880873).

137854551 is a wasteful number, since it uses less digits than its factorization.

137854551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1482341.

The product of its digits is 84000, while the sum is 39.

The square root of 137854551 is about 11741.1477718322. The cubic root of 137854551 is about 516.5833084156.

It can be divided in two parts, 13785 and 4551, that added together give a triangular number (18336 = T₁₉₁).

The spelling of 137854551 in words is "one hundred thirty-seven million, eight hundred fifty-four thousand, five hundred fifty-one".