7513253803 has 8 divisors (see below), whose sum is σ = 8196949296. Its totient is φ = 6829670400.

The previous prime is 7513253801. The next prime is 7513253831. The reversal of 7513253803 is 3083523157.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7513253803 - 2¹ = 7513253801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7513253801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178075 + ... + 216187.

It is an arithmetic number, because the mean of its divisors is an integer number (1024618662).

Almost surely, 2^7513253803 is an apocalyptic number.

7513253803 is a deficient number, since it is larger than the sum of its proper divisors (683695493).

7513253803 is a wasteful number, since it uses less digits than its factorization.

7513253803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56045.

The product of its (nonzero) digits is 75600, while the sum is 37.

The square root of 7513253803 is about 86679.0274691635. The cubic root of 7513253803 is about 1958.5861839195.

The spelling of 7513253803 in words is "seven billion, five hundred thirteen million, two hundred fifty-three thousand, eight hundred three".