7245143645560 has 32 divisors (see below), whose sum is σ = 16577871058800. Its totient is φ = 2848937839360.

The previous prime is 7245143645539. The next prime is 7245143645561. The reversal of 7245143645560 is 655463415427.

It is a junction number, because it is equal to n+sod(n) for n = 7245143645498 and 7245143645507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7245143645561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1534985701 + ... + 1534990420.

Almost surely, 2^{7245143645560} is an apocalyptic number.

It is an amenable number.

7245143645560 is an abundant number, since it is smaller than the sum of its proper divisors (9332727413240).

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

7245143645560 is a wasteful number, since it uses less digits than its factorization.

7245143645560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3069976191 (or 3069976187 counting only the distinct ones).

The product of its (nonzero) digits is 12096000, while the sum is 52.

The spelling of 7245143645560 in words is "seven trillion, two hundred forty-five billion, one hundred forty-three million, six hundred forty-five thousand, five hundred sixty".