1345445432411 has 16 divisors (see below), whose sum is σ = 1363424444928. Its totient is φ = 1327583779200.

The previous prime is 1345445432377. The next prime is 1345445432417. The reversal of 1345445432411 is 1142345445431.

It is a cyclic number.

It is not a de Polignac number, because 1345445432411 - 2²² = 1345441238107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1345445432417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28477370 + ... + 28524576.

It is an arithmetic number, because the mean of its divisors is an integer number (85214027808).

Almost surely, 2^{1345445432411} is an apocalyptic number.

1345445432411 is a deficient number, since it is larger than the sum of its proper divisors (17979012517).

1345445432411 is a wasteful number, since it uses less digits than its factorization.

1345445432411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48442.

The product of its digits is 460800, while the sum is 41.

The spelling of 1345445432411 in words is "one trillion, three hundred forty-five billion, four hundred forty-five million, four hundred thirty-two thousand, four hundred eleven".