1362138452 has 6 divisors (see below), whose sum is σ = 2383742298. Its totient is φ = 681069224.

The previous prime is 1362138383. The next prime is 1362138457. The reversal of 1362138452 is 2548312631.

It can be written as a sum of positive squares in only one way, i.e., 1281210436 + 80928016 = 35794^2 + 8996^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1362138457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170267303 + ... + 170267310.

It is an arithmetic number, because the mean of its divisors is an integer number (397290383).

Almost surely, 2^1362138452 is an apocalyptic number.

It is an amenable number.

1362138452 is a deficient number, since it is larger than the sum of its proper divisors (1021603846).

1362138452 is a wasteful number, since it uses less digits than its factorization.

1362138452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340534617 (or 340534615 counting only the distinct ones).

The product of its digits is 34560, while the sum is 35.

The square root of 1362138452 is about 36907.1599015692. The cubic root of 1362138452 is about 1108.5120479045.

The spelling of 1362138452 in words is "one billion, three hundred sixty-two million, one hundred thirty-eight thousand, four hundred fifty-two".