5145552303 has 8 divisors (see below), whose sum is σ = 6861081600. Its totient is φ = 3430195608.

The previous prime is 5145552287. The next prime is 5145552311. The reversal of 5145552303 is 3032555415.

It is a happy number.

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

It is not a de Polignac number, because 5145552303 - 2⁴ = 5145552287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5145552343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65488 + ... + 120746.

It is an arithmetic number, because the mean of its divisors is an integer number (857635200).

Almost surely, 2^5145552303 is an apocalyptic number.

5145552303 is a deficient number, since it is larger than the sum of its proper divisors (1715529297).

5145552303 is a wasteful number, since it uses less digits than its factorization.

5145552303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86301.

The product of its (nonzero) digits is 45000, while the sum is 33.

The square root of 5145552303 is about 71732.5052051021. The cubic root of 5145552303 is about 1726.4102228971.

The spelling of 5145552303 in words is "five billion, one hundred forty-five million, five hundred fifty-two thousand, three hundred three".