54737643463 has 4 divisors (see below), whose sum is σ = 56625148440. Its totient is φ = 52850138488.

The previous prime is 54737643461. The next prime is 54737643497. The reversal of 54737643463 is 36434673745.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 54737643463 - 2¹ = 54737643461 is a prime.

It is a super-2 number, since 2×54737643463² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54737643463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54737643461) 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, 943752445 + ... + 943752502.

It is an arithmetic number, because the mean of its divisors is an integer number (14156287110).

Almost surely, 2^54737643463 is an apocalyptic number.

54737643463 is a deficient number, since it is larger than the sum of its proper divisors (1887504977).

54737643463 is a wasteful number, since it uses less digits than its factorization.

54737643463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1887504976.

The product of its digits is 15240960, while the sum is 52.

The spelling of 54737643463 in words is "fifty-four billion, seven hundred thirty-seven million, six hundred forty-three thousand, four hundred sixty-three".