1345556704 has 12 divisors (see below), whose sum is σ = 2649064824. Its totient is φ = 672778336.

The previous prime is 1345556699. The next prime is 1345556711. The reversal of 1345556704 is 4076555431.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21024292 + ... + 21024355.

It is an arithmetic number, because the mean of its divisors is an integer number (220755402).

Almost surely, 2^1345556704 is an apocalyptic number.

It is an amenable number.

1345556704 is a deficient number, since it is larger than the sum of its proper divisors (1303508120).

1345556704 is an equidigital number, since it uses as much as digits as its factorization.

1345556704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42048657 (or 42048649 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 40.

The square root of 1345556704 is about 36681.8307067682. The cubic root of 1345556704 is about 1103.9955803926.

The spelling of 1345556704 in words is "one billion, three hundred forty-five million, five hundred fifty-six thousand, seven hundred four".