1375514132 has 24 divisors (see below), whose sum is σ = 2590537320. Its totient is φ = 636687360.

The previous prime is 1375514111. The next prime is 1375514137. The reversal of 1375514132 is 2314155731.

It can be written as a sum of positive squares in 4 ways, for example, as 130553476 + 1244960656 = 11426^2 + 35284^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1375514137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161657 + ... + 169952.

It is an arithmetic number, because the mean of its divisors is an integer number (107939055).

Almost surely, 2^1375514132 is an apocalyptic number.

It is an amenable number.

1375514132 is a deficient number, since it is larger than the sum of its proper divisors (1215023188).

1375514132 is a wasteful number, since it uses less digits than its factorization.

1375514132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331691 (or 331689 counting only the distinct ones).

The product of its digits is 12600, while the sum is 32.

The square root of 1375514132 is about 37087.9243420281. The cubic root of 1375514132 is about 1112.1286242965.

Adding to 1375514132 its reverse (2314155731), we get a palindrome (3689669863).

The spelling of 1375514132 in words is "one billion, three hundred seventy-five million, five hundred fourteen thousand, one hundred thirty-two".