48091817253 has 4 divisors (see below), whose sum is σ = 64122423008. Its totient is φ = 32061211500.

The previous prime is 48091817251. The next prime is 48091817261. The reversal of 48091817253 is 35271819084.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 48091817253 - 2¹ = 48091817251 is a prime.

It is a super-3 number, since 3×48091817253³ (a number of 33 digits) contains 333 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 (48091817251) 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, 8015302873 + ... + 8015302878.

It is an arithmetic number, because the mean of its divisors is an integer number (16030605752).

Almost surely, 2^48091817253 is an apocalyptic number.

It is an amenable number.

48091817253 is a deficient number, since it is larger than the sum of its proper divisors (16030605755).

48091817253 is a wasteful number, since it uses less digits than its factorization.

48091817253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16030605754.

The product of its (nonzero) digits is 483840, while the sum is 48.

The spelling of 48091817253 in words is "forty-eight billion, ninety-one million, eight hundred seventeen thousand, two hundred fifty-three".