248462702491 has 4 divisors (see below), whose sum is σ = 249166563192. Its totient is φ = 247758841792.

The previous prime is 248462702489. The next prime is 248462702539. The reversal of 248462702491 is 194207264842.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 194207264842 = 2 ⋅97103632421.

It is a cyclic number.

It is not a de Polignac number, because 248462702491 - 2¹ = 248462702489 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (248462702471) 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, 351929821 + ... + 351930526.

It is an arithmetic number, because the mean of its divisors is an integer number (62291640798).

Almost surely, 2^248462702491 is an apocalyptic number.

248462702491 is a deficient number, since it is larger than the sum of its proper divisors (703860701).

248462702491 is an equidigital number, since it uses as much as digits as its factorization.

248462702491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703860700.

The product of its (nonzero) digits is 1548288, while the sum is 49.

The spelling of 248462702491 in words is "two hundred forty-eight billion, four hundred sixty-two million, seven hundred two thousand, four hundred ninety-one".