8145048253 has 8 divisors (see below), whose sum is σ = 8333580672. Its totient is φ = 7957150656.

The previous prime is 8145048239. The next prime is 8145048281. The reversal of 8145048253 is 3528405418.

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 8145048253 - 2²¹ = 8142951101 is a prime.

It is a super-2 number, since 2×8145048253² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8145048053) 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, 132700 + ... + 184117.

It is an arithmetic number, because the mean of its divisors is an integer number (1041697584).

Almost surely, 2^8145048253 is an apocalyptic number.

It is an amenable number.

8145048253 is a deficient number, since it is larger than the sum of its proper divisors (188532419).

8145048253 is a wasteful number, since it uses less digits than its factorization.

8145048253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317411.

The product of its (nonzero) digits is 153600, while the sum is 40.

The square root of 8145048253 is about 90249.9210692176. The cubic root of 8145048253 is about 2012.0150294091.

The spelling of 8145048253 in words is "eight billion, one hundred forty-five million, forty-eight thousand, two hundred fifty-three".