1345518768 has 160 divisors (see below), whose sum is σ = 3999601152. Its totient is φ = 385792000.

The previous prime is 1345518751. The next prime is 1345518803. The reversal of 1345518768 is 8678155431.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1225996 + ... + 1227092.

Almost surely, 2^1345518768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1345518768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1999800576).

1345518768 is an abundant number, since it is smaller than the sum of its proper divisors (2654082384).

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

1345518768 is a wasteful number, since it uses less digits than its factorization.

1345518768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1243 (or 1237 counting only the distinct ones).

The product of its digits is 806400, while the sum is 48.

The square root of 1345518768 is about 36681.3136078849. The cubic root of 1345518768 is about 1103.9852051157.

It can be divided in two parts, 13455 and 18768, that added together give a palindrome (32223).

The spelling of 1345518768 in words is "one billion, three hundred forty-five million, five hundred eighteen thousand, seven hundred sixty-eight".