4498671550 has 12 divisors (see below), whose sum is σ = 8367529176. Its totient is φ = 1799468600.

The previous prime is 4498671533. The next prime is 4498671557. The reversal of 4498671550 is 551768944.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4498671494 and 4498671503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4498671557) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44986666 + ... + 44986765.

It is an arithmetic number, because the mean of its divisors is an integer number (697294098).

Almost surely, 2^4498671550 is an apocalyptic number.

4498671550 is a deficient number, since it is larger than the sum of its proper divisors (3868857626).

4498671550 is a wasteful number, since it uses less digits than its factorization.

4498671550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89973443 (or 89973438 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 49.

The square root of 4498671550 is about 67072.1369124318. The cubic root of 4498671550 is about 1650.8011475226.

The spelling of 4498671550 in words is "four billion, four hundred ninety-eight million, six hundred seventy-one thousand, five hundred fifty".