1345405433099 has 32 divisors (see below), whose sum is σ = 1671761710080. Its totient is φ = 1054297296000.

The previous prime is 1345405433089. The next prime is 1345405433167. The reversal of 1345405433099 is 9903345045431.

It is not a de Polignac number, because 1345405433099 - 2⁴ = 1345405433083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1345405433059) 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, 25276784 + ... + 25329954.

It is an arithmetic number, because the mean of its divisors is an integer number (52242553440).

Almost surely, 2^{1345405433099} is an apocalyptic number.

1345405433099 is a deficient number, since it is larger than the sum of its proper divisors (326356276981).

1345405433099 is a wasteful number, since it uses less digits than its factorization.

1345405433099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55851.

The product of its (nonzero) digits is 3499200, while the sum is 50.

The spelling of 1345405433099 in words is "one trillion, three hundred forty-five billion, four hundred five million, four hundred thirty-three thousand, ninety-nine".