31054054456 has 32 divisors (see below), whose sum is σ = 60797142000. Its totient is φ = 14851492096.

The previous prime is 31054054439. The next prime is 31054054457. The reversal of 31054054456 is 65445045013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31054054457) 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, 600661 + ... + 650308.

Almost surely, 2^31054054456 is an apocalyptic number.

It is an amenable number.

31054054456 is a deficient number, since it is larger than the sum of its proper divisors (29743087544).

31054054456 is a wasteful number, since it uses less digits than its factorization.

31054054456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1251111 (or 1251107 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 37.

Adding to 31054054456 its reverse (65445045013), we get a palindrome (96499099469).

The spelling of 31054054456 in words is "thirty-one billion, fifty-four million, fifty-four thousand, four hundred fifty-six".