613242054 has 48 divisors (see below), whose sum is σ = 1468033632. Its totient is φ = 184022784.

The previous prime is 613242053. The next prime is 613242059. The reversal of 613242054 is 450242316.

613242054 is a `hidden beast` number, since 613 + 2 + 42 + 0 + 5 + 4 = 666.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (613242053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36529 + ... + 50604.

It is an arithmetic number, because the mean of its divisors is an integer number (30584034).

Almost surely, 2^613242054 is an apocalyptic number.

613242054 is an abundant number, since it is smaller than the sum of its proper divisors (854791578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

613242054 is a wasteful number, since it uses less digits than its factorization.

613242054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87181 (or 87178 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 613242054 is about 24763.7245583131. The cubic root of 613242054 is about 849.5924477581.

The spelling of 613242054 in words is "six hundred thirteen million, two hundred forty-two thousand, fifty-four".