1225440345004 has 12 divisors (see below), whose sum is σ = 2152492801200. Its totient is φ = 610442401808.

The previous prime is 1225440344987. The next prime is 1225440345011. The reversal of 1225440345004 is 4005430445221.

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, 569441464 + ... + 569443615.

It is an arithmetic number, because the mean of its divisors is an integer number (179374400100).

Almost surely, 2^{1225440345004} is an apocalyptic number.

It is an amenable number.

1225440345004 is a deficient number, since it is larger than the sum of its proper divisors (927052456196).

1225440345004 is a wasteful number, since it uses less digits than its factorization.

1225440345004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1138885352 (or 1138885350 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 34.

The spelling of 1225440345004 in words is "one trillion, two hundred twenty-five billion, four hundred forty million, three hundred forty-five thousand, four".