137450547 has 32 divisors (see below), whose sum is σ = 220539200. Its totient is φ = 84105216.

The previous prime is 137450527. The next prime is 137450557. The reversal of 137450547 is 745054731.

It is a happy number.

It is not a de Polignac number, because 137450547 - 2¹² = 137446451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (137450527) 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 31 ways as a sum of consecutive naturals, for example, 66729 + ... + 68757.

It is an arithmetic number, because the mean of its divisors is an integer number (6891850).

Almost surely, 2^137450547 is an apocalyptic number.

137450547 is a deficient number, since it is larger than the sum of its proper divisors (83088653).

137450547 is a wasteful number, since it uses less digits than its factorization.

137450547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2244 (or 2238 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 36.

The square root of 137450547 is about 11723.9305269180. The cubic root of 137450547 is about 516.0781723101.

The spelling of 137450547 in words is "one hundred thirty-seven million, four hundred fifty thousand, five hundred forty-seven".