54646746413 has 4 divisors (see below), whose sum is σ = 62453424480. Its totient is φ = 46840068348.

The previous prime is 54646746397. The next prime is 54646746437. The reversal of 54646746413 is 31464764645.

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 54646746413 - 2⁴ = 54646746397 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 (54646740413) 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, 3903339023 + ... + 3903339036.

It is an arithmetic number, because the mean of its divisors is an integer number (15613356120).

Almost surely, 2^54646746413 is an apocalyptic number.

It is an amenable number.

54646746413 is a deficient number, since it is larger than the sum of its proper divisors (7806678067).

54646746413 is an equidigital number, since it uses as much as digits as its factorization.

54646746413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7806678066.

The product of its digits is 5806080, while the sum is 50.

The spelling of 54646746413 in words is "fifty-four billion, six hundred forty-six million, seven hundred forty-six thousand, four hundred thirteen".