948771454431 has 16 divisors (see below), whose sum is σ = 1294663881600. Its totient is φ = 617833233888.

The previous prime is 948771454429. The next prime is 948771454451. The reversal of 948771454431 is 134454177849.

It is not a de Polignac number, because 948771454431 - 2¹ = 948771454429 is a prime.

It is a super-2 number, since 2×948771454431² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (948771454451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17043201 + ... + 17098778.

It is an arithmetic number, because the mean of its divisors is an integer number (80916492600).

Almost surely, 2^948771454431 is an apocalyptic number.

948771454431 is a deficient number, since it is larger than the sum of its proper divisors (345892427169).

948771454431 is a wasteful number, since it uses less digits than its factorization.

948771454431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34142198.

The product of its digits is 13547520, while the sum is 57.

The spelling of 948771454431 in words is "nine hundred forty-eight billion, seven hundred seventy-one million, four hundred fifty-four thousand, four hundred thirty-one".