455220050 has 96 divisors (see below), whose sum is σ = 959402880. Its totient is φ = 159667200.

The previous prime is 455220037. The next prime is 455220061. The reversal of 455220050 is 50022554.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 455219998 and 455220025.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 1146452 + ... + 1146848.

It is an arithmetic number, because the mean of its divisors is an integer number (9993780).

Almost surely, 2^455220050 is an apocalyptic number.

455220050 is an abundant number, since it is smaller than the sum of its proper divisors (504182830).

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

455220050 is a wasteful number, since it uses less digits than its factorization.

455220050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516 (or 511 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 23.

The square root of 455220050 is about 21335.8864357683. The cubic root of 455220050 is about 769.2611397881.

The spelling of 455220050 in words is "four hundred fifty-five million, two hundred twenty thousand, fifty".