54349494345 has 48 divisors (see below), whose sum is σ = 99838920960. Its totient is φ = 28051284960.

The previous prime is 54349494317. The next prime is 54349494349.

It is a happy number.

54349494345 is a `hidden beast` number, since 5 + 434 + 94 + 94 + 34 + 5 = 666.

54349494345 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 54349494345 - 2¹⁰ = 54349493321 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 54349494291 and 54349494300.

It is not an unprimeable number, because it can be changed into a prime (54349494349) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 79729 + ... + 339198.

It is an arithmetic number, because the mean of its divisors is an integer number (2079977520).

Almost surely, 2^54349494345 is an apocalyptic number.

It is an amenable number.

54349494345 is a deficient number, since it is larger than the sum of its proper divisors (45489426615).

54349494345 is a wasteful number, since it uses less digits than its factorization.

54349494345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419003 (or 418966 counting only the distinct ones).

The product of its digits is 18662400, while the sum is 54.

The spelling of 54349494345 in words is "fifty-four billion, three hundred forty-nine million, four hundred ninety-four thousand, three hundred forty-five".