137883450 has 24 divisors (see below), whose sum is σ = 341951328. Its totient is φ = 36768880.

The previous prime is 137883439. The next prime is 137883457. The reversal of 137883450 is 54388731.

It is a junction number, because it is equal to n+sod(n) for n = 137883399 and 137883408.

It is not an unprimeable number, because it can be changed into a prime (137883457) 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 11 ways as a sum of consecutive naturals, for example, 459462 + ... + 459761.

It is an arithmetic number, because the mean of its divisors is an integer number (14247972).

Almost surely, 2^137883450 is an apocalyptic number.

137883450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

137883450 is an abundant number, since it is smaller than the sum of its proper divisors (204067878).

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

137883450 is a wasteful number, since it uses less digits than its factorization.

137883450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 919238 (or 919233 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 137883450 is about 11742.3783791871. The cubic root of 137883450 is about 516.6194037007.

The spelling of 137883450 in words is "one hundred thirty-seven million, eight hundred eighty-three thousand, four hundred fifty".