1345658152 has 8 divisors (see below), whose sum is σ = 2523109050. Its totient is φ = 672829072.

The previous prime is 1345658131. The next prime is 1345658159. The reversal of 1345658152 is 2518565431.

It can be written as a sum of positive squares in only one way, i.e., 1087284676 + 258373476 = 32974^2 + 16074^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (1345658159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84103627 + ... + 84103642.

Almost surely, 2^1345658152 is an apocalyptic number.

It is an amenable number.

1345658152 is a deficient number, since it is larger than the sum of its proper divisors (1177450898).

1345658152 is a wasteful number, since it uses less digits than its factorization.

1345658152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168207275 (or 168207271 counting only the distinct ones).

The product of its digits is 144000, while the sum is 40.

The square root of 1345658152 is about 36683.2134906417. The cubic root of 1345658152 is about 1104.0233248765.

The spelling of 1345658152 in words is "one billion, three hundred forty-five million, six hundred fifty-eight thousand, one hundred fifty-two".