1345061614256 has 20 divisors (see below), whose sum is σ = 2606094415800. Its totient is φ = 672521119872.

The previous prime is 1345061614231. The next prime is 1345061614283. The reversal of 1345061614256 is 6524161605431.

It is a super-2 number, since 2×1345061614256² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 614540 + ... + 1751508.

It is an arithmetic number, because the mean of its divisors is an integer number (130304720790).

Almost surely, 2^{1345061614256} is an apocalyptic number.

1345061614256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1345061614256 is a deficient number, since it is larger than the sum of its proper divisors (1261032801544).

1345061614256 is a wasteful number, since it uses less digits than its factorization.

1345061614256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1210916 (or 1210910 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 44.

The spelling of 1345061614256 in words is "one trillion, three hundred forty-five billion, sixty-one million, six hundred fourteen thousand, two hundred fifty-six".