54951045013 has 4 divisors (see below), whose sum is σ = 55075088448. Its totient is φ = 54827001580.

The previous prime is 54951045011. The next prime is 54951045091. The reversal of 54951045013 is 31054015945.

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 54951045013 - 2¹ = 54951045011 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 (54951045011) 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, 62021053 + ... + 62021938.

It is an arithmetic number, because the mean of its divisors is an integer number (13768772112).

Almost surely, 2^54951045013 is an apocalyptic number.

It is an amenable number.

54951045013 is a deficient number, since it is larger than the sum of its proper divisors (124043435).

54951045013 is a wasteful number, since it uses less digits than its factorization.

54951045013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124043434.

The product of its (nonzero) digits is 54000, while the sum is 37.

The spelling of 54951045013 in words is "fifty-four billion, nine hundred fifty-one million, forty-five thousand, thirteen".