54623244232645 has 64 divisors (see below), whose sum is σ = 75878216957952. Its totient is φ = 37307687040000.

The previous prime is 54623244232643. The next prime is 54623244232703.

54623244232645 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 54623244232645 - 2¹ = 54623244232643 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54623244232592 and 54623244232601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54623244232643) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1107255630 + ... + 1107304960.

It is an arithmetic number, because the mean of its divisors is an integer number (1185597139968).

Almost surely, 2^{54623244232645} is an apocalyptic number.

54623244232645 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54623244232645 is a deficient number, since it is larger than the sum of its proper divisors (21254972725307).

54623244232645 is a wasteful number, since it uses less digits than its factorization.

54623244232645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51922.

The product of its digits is 33177600, while the sum is 52.

It can be divided in two parts, 5462324 and 4232645, that added together give a palindrome (9694969).

The spelling of 54623244232645 in words is "fifty-four trillion, six hundred twenty-three billion, two hundred forty-four million, two hundred thirty-two thousand, six hundred forty-five".