455420014 has 24 divisors (see below), whose sum is σ = 797518008. Its totient is φ = 194478480.

The previous prime is 455419969. The next prime is 455420047. The reversal of 455420014 is 410024554.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19524 + ... + 35944.

It is an arithmetic number, because the mean of its divisors is an integer number (33229917).

Almost surely, 2^455420014 is an apocalyptic number.

455420014 is a deficient number, since it is larger than the sum of its proper divisors (342097994).

455420014 is a wasteful number, since it uses less digits than its factorization.

455420014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16720 (or 16713 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 455420014 is about 21340.5720167010. The cubic root of 455420014 is about 769.3737607916.

Adding to 455420014 its reverse (410024554), we get a palindrome (865444568).

The spelling of 455420014 in words is "four hundred fifty-five million, four hundred twenty thousand, fourteen".