1345322034551 has 8 divisors (see below), whose sum is σ = 1467635783808. Its totient is φ = 1223010243000.

The previous prime is 1345322034547. The next prime is 1345322034557. The reversal of 1345322034551 is 1554302235431.

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 1345322034551 - 2² = 1345322034547 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1345322034557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1201436 + ... + 2033246.

It is an arithmetic number, because the mean of its divisors is an integer number (183454472976).

Almost surely, 2^{1345322034551} is an apocalyptic number.

1345322034551 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1345322034551 is a deficient number, since it is larger than the sum of its proper divisors (122313749257).

1345322034551 is a wasteful number, since it uses less digits than its factorization.

1345322034551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 978853.

The product of its (nonzero) digits is 216000, while the sum is 38.

Adding to 1345322034551 its reverse (1554302235431), we get a palindrome (2899624269982).

The spelling of 1345322034551 in words is "one trillion, three hundred forty-five billion, three hundred twenty-two million, thirty-four thousand, five hundred fifty-one".