455517042 has 8 divisors (see below), whose sum is σ = 911034096. Its totient is φ = 151839012.

The previous prime is 455516977. The next prime is 455517053. The reversal of 455517042 is 240715554.

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

455517042 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 455516994 and 455517012.

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, 37959748 + ... + 37959759.

It is an arithmetic number, because the mean of its divisors is an integer number (113879262).

Almost surely, 2^455517042 is an apocalyptic number.

455517042 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.

455517042 is a wasteful number, since it uses less digits than its factorization.

455517042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75919512.

The product of its (nonzero) digits is 28000, while the sum is 33.

The square root of 455517042 is about 21342.8452180116. The cubic root of 455517042 is about 769.4283957031.

The spelling of 455517042 in words is "four hundred fifty-five million, five hundred seventeen thousand, forty-two".