137845048 has 32 divisors (see below), whose sum is σ = 282472560. Its totient is φ = 62542080.

The previous prime is 137845013. The next prime is 137845067. The reversal of 137845048 is 840548731.

It is a self number, because there is not a number n which added to its sum of digits gives 137845048.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63436 + ... + 65572.

Almost surely, 2^137845048 is an apocalyptic number.

It is an amenable number.

137845048 is an abundant number, since it is smaller than the sum of its proper divisors (144627512).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

137845048 is a wasteful number, since it uses less digits than its factorization.

137845048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2887 (or 2883 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 137845048 is about 11740.7430769947. The cubic root of 137845048 is about 516.5714379237.

The spelling of 137845048 in words is "one hundred thirty-seven million, eight hundred forty-five thousand, forty-eight".