1345310451043 has 8 divisors (see below), whose sum is σ = 1511786995488. Its totient is φ = 1187832638784.

The previous prime is 1345310451007. The next prime is 1345310451053. The reversal of 1345310451043 is 3401540135431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1345310451043 - 2⁹ = 1345310450531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1345310451053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2249682730 + ... + 2249683327.

It is an arithmetic number, because the mean of its divisors is an integer number (188973374436).

Almost surely, 2^{1345310451043} is an apocalyptic number.

1345310451043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1345310451043 is a deficient number, since it is larger than the sum of its proper divisors (166476544445).

1345310451043 is a wasteful number, since it uses less digits than its factorization.

1345310451043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4499366093.

The product of its (nonzero) digits is 43200, while the sum is 34.

Adding to 1345310451043 its reverse (3401540135431), we get a palindrome (4746850586474).

The spelling of 1345310451043 in words is "one trillion, three hundred forty-five billion, three hundred ten million, four hundred fifty-one thousand, forty-three".