42456054 has 8 divisors (see below), whose sum is σ = 84912120. Its totient is φ = 14152016.

The previous prime is 42456049. The next prime is 42456079. The reversal of 42456054 is 45065424.

It is a sphenic number, since it is the product of 3 distinct primes.

42456054 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3537999 + ... + 3538010.

It is an arithmetic number, because the mean of its divisors is an integer number (10614015).

Almost surely, 2^42456054 is an apocalyptic number.

42456054 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

42456054 is a wasteful number, since it uses less digits than its factorization.

42456054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7076014.

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 42456054 is about 6515.8310291167. The cubic root of 42456054 is about 348.8562775237.

The spelling of 42456054 in words is "forty-two million, four hundred fifty-six thousand, fifty-four".