1345154345423 has 8 divisors (see below), whose sum is σ = 1540970844960. Its totient is φ = 1150250744160.

The previous prime is 1345154345419. The next prime is 1345154345453. The reversal of 1345154345423 is 3245434515431.

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

It is not a de Polignac number, because 1345154345423 - 2² = 1345154345419 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 (1345154345453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228221408 + ... + 228227301.

It is an arithmetic number, because the mean of its divisors is an integer number (192621355620).

Almost surely, 2^{1345154345423} is an apocalyptic number.

1345154345423 is a deficient number, since it is larger than the sum of its proper divisors (195816499537).

1345154345423 is an equidigital number, since it uses as much as digits as its factorization.

1345154345423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456449137.

The product of its digits is 1728000, while the sum is 44.

The spelling of 1345154345423 in words is "one trillion, three hundred forty-five billion, one hundred fifty-four million, three hundred forty-five thousand, four hundred twenty-three".