54645469601 has 4 divisors (see below), whose sum is σ = 54652740912. Its totient is φ = 54638198292.

The previous prime is 54645469583. The next prime is 54645469603. The reversal of 54645469601 is 10696454645.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 54645469601 - 2¹⁸ = 54645207457 is a prime.

It is a super-2 number, since 2×54645469601² (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 54645469601.

It is not an unprimeable number, because it can be changed into a prime (54645469603) 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 3 ways as a sum of consecutive naturals, for example, 3624371 + ... + 3639416.

It is an arithmetic number, because the mean of its divisors is an integer number (13663185228).

Almost surely, 2^54645469601 is an apocalyptic number.

It is an amenable number.

54645469601 is a deficient number, since it is larger than the sum of its proper divisors (7271311).

54645469601 is an equidigital number, since it uses as much as digits as its factorization.

54645469601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7271310.

The product of its (nonzero) digits is 3110400, while the sum is 50.

The spelling of 54645469601 in words is "fifty-four billion, six hundred forty-five million, four hundred sixty-nine thousand, six hundred one".