1563140660045 has 16 divisors (see below), whose sum is σ = 1974536114880. Its totient is φ = 1184670489600.

The previous prime is 1563140660041. The next prime is 1563140660057. The reversal of 1563140660045 is 5400660413651.

It is not a de Polignac number, because 1563140660045 - 2² = 1563140660041 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1563140659984 and 1563140660011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1563140660041) 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, 5048150 + ... + 5348840.

It is an arithmetic number, because the mean of its divisors is an integer number (123408507180).

Almost surely, 2^{1563140660045} is an apocalyptic number.

It is an amenable number.

1563140660045 is a deficient number, since it is larger than the sum of its proper divisors (411395454835).

1563140660045 is a wasteful number, since it uses less digits than its factorization.

1563140660045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355436.

The product of its (nonzero) digits is 259200, while the sum is 41.

The spelling of 1563140660045 in words is "one trillion, five hundred sixty-three billion, one hundred forty million, six hundred sixty thousand, forty-five".