1452162136340 has 24 divisors (see below), whose sum is σ = 3049885477800. Its totient is φ = 580799141888.

The previous prime is 1452162136319. The next prime is 1452162136367. The reversal of 1452162136340 is 436312612541.

It can be written as a sum of positive squares in 4 ways, for example, as 136984372996 + 1315177763344 = 370114^2 + 1146812^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1452162136294 and 1452162136303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3925637 + ... + 4279596.

It is an arithmetic number, because the mean of its divisors is an integer number (127078561575).

Almost surely, 2^{1452162136340} is an apocalyptic number.

1452162136340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1452162136340 is an abundant number, since it is smaller than the sum of its proper divisors (1597723341460).

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

1452162136340 is a wasteful number, since it uses less digits than its factorization.

1452162136340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8214091 (or 8214089 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 38.

Adding to 1452162136340 its reverse (436312612541), we get a palindrome (1888474748881).

The spelling of 1452162136340 in words is "one trillion, four hundred fifty-two billion, one hundred sixty-two million, one hundred thirty-six thousand, three hundred forty".