1350135444 has 48 divisors (see below), whose sum is σ = 3812151168. Its totient is φ = 363061248.

The previous prime is 1350135401. The next prime is 1350135463. The reversal of 1350135444 is 4445310531.

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, 471309 + ... + 474164.

It is an arithmetic number, because the mean of its divisors is an integer number (79419816).

Almost surely, 2^1350135444 is an apocalyptic number.

1350135444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1350135444 is an abundant number, since it is smaller than the sum of its proper divisors (2462015724).

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

1350135444 is a wasteful number, since it uses less digits than its factorization.

1350135444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 945504 (or 945502 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 1350135444 is about 36744.1892549012. The cubic root of 1350135444 is about 1105.2464098348.

Adding to 1350135444 its reverse (4445310531), we get a palindrome (5795445975).

The spelling of 1350135444 in words is "one billion, three hundred fifty million, one hundred thirty-five thousand, four hundred forty-four".