1353576850 has 12 divisors (see below), whose sum is σ = 2517653034. Its totient is φ = 541430720.

The previous prime is 1353576817. The next prime is 1353576859. The reversal of 1353576850 is 586753531.

It can be written as a sum of positive squares in 3 ways, for example, as 1074987369 + 278589481 = 32787^2 + 16691^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1353576797 and 1353576806.

It is not an unprimeable number, because it can be changed into a prime (1353576859) 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, 13535719 + ... + 13535818.

Almost surely, 2^1353576850 is an apocalyptic number.

1353576850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1353576850 is a deficient number, since it is larger than the sum of its proper divisors (1164076184).

1353576850 is a wasteful number, since it uses less digits than its factorization.

1353576850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27071549 (or 27071544 counting only the distinct ones).

The product of its (nonzero) digits is 378000, while the sum is 43.

The square root of 1353576850 is about 36790.9887064754. The cubic root of 1353576850 is about 1106.1846797696.

The spelling of 1353576850 in words is "one billion, three hundred fifty-three million, five hundred seventy-six thousand, eight hundred fifty".