7545051563 has 16 divisors (see below), whose sum is σ = 9082129920. Its totient is φ = 6123180096.

The previous prime is 7545051541. The next prime is 7545051599. The reversal of 7545051563 is 3651505457.

It is a cyclic number.

It is not a de Polignac number, because 7545051563 - 2¹² = 7545047467 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7545051563.

It is not an unprimeable number, because it can be changed into a prime (7545051523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 221231 + ... + 253047.

It is an arithmetic number, because the mean of its divisors is an integer number (567633120).

Almost surely, 2^7545051563 is an apocalyptic number.

7545051563 is a deficient number, since it is larger than the sum of its proper divisors (1537078357).

7545051563 is a wasteful number, since it uses less digits than its factorization.

7545051563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33626.

The product of its (nonzero) digits is 315000, while the sum is 41.

The square root of 7545051563 is about 86862.2562624297. The cubic root of 7545051563 is about 1961.3453524506.

The spelling of 7545051563 in words is "seven billion, five hundred forty-five million, fifty-one thousand, five hundred sixty-three".