54634262664431 has 8 divisors (see below), whose sum is σ = 55382842243920. Its totient is φ = 53885687545152.

The previous prime is 54634262664323. The next prime is 54634262664463. The reversal of 54634262664431 is 13446626243645.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54634262664431 is a prime.

It is a super-2 number, since 2×54634262664431² (a number of 28 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 (54634262664481) 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, 29134865 + ... + 30953333.

It is an arithmetic number, because the mean of its divisors is an integer number (6922855280490).

Almost surely, 2^{54634262664431} is an apocalyptic number.

54634262664431 is a deficient number, since it is larger than the sum of its proper divisors (748579579489).

54634262664431 is a wasteful number, since it uses less digits than its factorization.

54634262664431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2230105.

The product of its digits is 59719680, while the sum is 56.

The spelling of 54634262664431 in words is "fifty-four trillion, six hundred thirty-four billion, two hundred sixty-two million, six hundred sixty-four thousand, four hundred thirty-one".