7545635063 has 4 divisors (see below), whose sum is σ = 7546559808. Its totient is φ = 7544710320.

The previous prime is 7545635033. The next prime is 7545635081. The reversal of 7545635063 is 3605365457.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7545635063 - 2¹⁰ = 7545634039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7545635033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 450023 + ... + 466488.

It is an arithmetic number, because the mean of its divisors is an integer number (1886639952).

Almost surely, 2^7545635063 is an apocalyptic number.

7545635063 is a deficient number, since it is larger than the sum of its proper divisors (924745).

7545635063 is an equidigital number, since it uses as much as digits as its factorization.

7545635063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 924744.

The product of its (nonzero) digits is 1134000, while the sum is 44.

The square root of 7545635063 is about 86865.6149635746. The cubic root of 7545635063 is about 1961.3959116594.

The spelling of 7545635063 in words is "seven billion, five hundred forty-five million, six hundred thirty-five thousand, sixty-three".