137432654 has 4 divisors (see below), whose sum is σ = 206148984. Its totient is φ = 68716326.

The previous prime is 137432639. The next prime is 137432663. The reversal of 137432654 is 456234731.

137432654 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 34358162 + ... + 34358165.

It is an arithmetic number, because the mean of its divisors is an integer number (51537246).

Almost surely, 2^137432654 is an apocalyptic number.

137432654 is a deficient number, since it is larger than the sum of its proper divisors (68716330).

137432654 is an equidigital number, since it uses as much as digits as its factorization.

137432654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68716329.

The product of its digits is 60480, while the sum is 35.

The square root of 137432654 is about 11723.1674047588. The cubic root of 137432654 is about 516.0557773769.

It can be divided in two parts, 137432 and 654, that multiplied together give a triangular number (89880528 = T₁₃₄₀₇).

The spelling of 137432654 in words is "one hundred thirty-seven million, four hundred thirty-two thousand, six hundred fifty-four".