6553138245 has 16 divisors (see below), whose sum is σ = 10528533312. Its totient is φ = 3480503040.

The previous prime is 6553138187. The next prime is 6553138271. The reversal of 6553138245 is 5428313556.

It is not a de Polignac number, because 6553138245 - 2¹⁸ = 6552876101 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6553138197 and 6553138206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 902767 + ... + 909996.

It is an arithmetic number, because the mean of its divisors is an integer number (658033332).

Almost surely, 2^6553138245 is an apocalyptic number.

It is an amenable number.

6553138245 is a deficient number, since it is larger than the sum of its proper divisors (3975395067).

6553138245 is a wasteful number, since it uses less digits than its factorization.

6553138245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1813012.

The product of its digits is 432000, while the sum is 42.

The square root of 6553138245 is about 80951.4561017898. The cubic root of 6553138245 is about 1871.3274002582.

The spelling of 6553138245 in words is "six billion, five hundred fifty-three million, one hundred thirty-eight thousand, two hundred forty-five".