54464420423 has 32 divisors (see below), whose sum is σ = 64091492352. Its totient is φ = 45321292800.

The previous prime is 54464420407. The next prime is 54464420441. The reversal of 54464420423 is 32402446445.

54464420423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54464420423 - 2⁴ = 54464420407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54464420453) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40017263 + ... + 40018623.

It is an arithmetic number, because the mean of its divisors is an integer number (2002859136).

Almost surely, 2^54464420423 is an apocalyptic number.

54464420423 is a deficient number, since it is larger than the sum of its proper divisors (9627071929).

54464420423 is a wasteful number, since it uses less digits than its factorization.

54464420423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2615.

The product of its (nonzero) digits is 368640, while the sum is 38.

Adding to 54464420423 its reverse (32402446445), we get a palindrome (86866866868).

The spelling of 54464420423 in words is "fifty-four billion, four hundred sixty-four million, four hundred twenty thousand, four hundred twenty-three".