1225843564014 has 32 divisors (see below), whose sum is σ = 2884337799840. Its totient is φ = 384578372736.

The previous prime is 1225843564013. The next prime is 1225843564019. The reversal of 1225843564014 is 4104653485221.

1225843564014 is a `hidden beast` number, since 1 + 2 + 2 + 5 + 84 + 3 + 564 + 0 + 1 + 4 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1225843564013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 667669869 + ... + 667671704.

It is an arithmetic number, because the mean of its divisors is an integer number (90135556245).

Almost surely, 2^{1225843564014} is an apocalyptic number.

1225843564014 is an abundant number, since it is smaller than the sum of its proper divisors (1658494235826).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1225843564014 is a wasteful number, since it uses less digits than its factorization.

1225843564014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1335341601 (or 1335341595 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 45.

The spelling of 1225843564014 in words is "one trillion, two hundred twenty-five billion, eight hundred forty-three million, five hundred sixty-four thousand, fourteen".