1345983410 has 16 divisors (see below), whose sum is σ = 2488251096. Its totient is φ = 523842048.

The previous prime is 1345983403. The next prime is 1345983481. The reversal of 1345983410 is 143895431.

It can be written as a sum of positive squares in 4 ways, for example, as 1335244681 + 10738729 = 36541^2 + 3277^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1818527 + ... + 1819266.

Almost surely, 2^1345983410 is an apocalyptic number.

1345983410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1345983410 is a deficient number, since it is larger than the sum of its proper divisors (1142267686).

1345983410 is a wasteful number, since it uses less digits than its factorization.

1345983410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3637837.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 1345983410 is about 36687.6465584807. The cubic root of 1345983410 is about 1104.1122685878.

It can be divided in two parts, 13459 and 83410, that added together give a palindrome (96869).

The spelling of 1345983410 in words is "one billion, three hundred forty-five million, nine hundred eighty-three thousand, four hundred ten".