1345405432415 has 32 divisors (see below), whose sum is σ = 1782689029632. Its totient is φ = 966573360000.

The previous prime is 1345405432411. The next prime is 1345405432429. The reversal of 1345405432415 is 5142345045431.

It is not a de Polignac number, because 1345405432415 - 2² = 1345405432411 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 (1345405432411) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 65456390 + ... + 65476940.

It is an arithmetic number, because the mean of its divisors is an integer number (55709032176).

Almost surely, 2^{1345405432415} is an apocalyptic number.

1345405432415 is a deficient number, since it is larger than the sum of its proper divisors (437283597217).

1345405432415 is a wasteful number, since it uses less digits than its factorization.

1345405432415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34991.

The product of its (nonzero) digits is 576000, while the sum is 41.

The spelling of 1345405432415 in words is "one trillion, three hundred forty-five billion, four hundred five million, four hundred thirty-two thousand, four hundred fifteen".