1346252143455 has 12 divisors (see below), whose sum is σ = 2333503715400. Its totient is φ = 718001143152.

The previous prime is 1346252143427. The next prime is 1346252143477. The reversal of 1346252143455 is 5543412526431.

1346252143455 is a `hidden beast` number, since 1 + 3 + 4 + 6 + 2 + 52 + 143 + 455 = 666.

It is not a de Polignac number, because 1346252143455 - 2⁸ = 1346252143199 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 29916714299 = 1346252143455 / (1 + 3 + 4 + 6 + 2 + 5 + 2 + 1 + 4 + 3 + 4 + 5 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 1346252143455.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14958357105 + ... + 14958357194.

It is an arithmetic number, because the mean of its divisors is an integer number (194458642950).

Almost surely, 2^{1346252143455} is an apocalyptic number.

1346252143455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1346252143455 is a deficient number, since it is larger than the sum of its proper divisors (987251571945).

1346252143455 is a wasteful number, since it uses less digits than its factorization.

1346252143455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29916714310 (or 29916714307 counting only the distinct ones).

The product of its digits is 1728000, while the sum is 45.

Adding to 1346252143455 its reverse (5543412526431), we get a palindrome (6889664669886).

The spelling of 1346252143455 in words is "one trillion, three hundred forty-six billion, two hundred fifty-two million, one hundred forty-three thousand, four hundred fifty-five".