455425420 has 12 divisors (see below), whose sum is σ = 956393424. Its totient is φ = 182170160.

The previous prime is 455425409. The next prime is 455425493. The reversal of 455425420 is 24524554.

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, 11385616 + ... + 11385655.

It is an arithmetic number, because the mean of its divisors is an integer number (79699452).

Almost surely, 2^455425420 is an apocalyptic number.

It is an amenable number.

455425420 is an abundant number, since it is smaller than the sum of its proper divisors (500968004).

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

455425420 is a wasteful number, since it uses less digits than its factorization.

455425420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22771280 (or 22771278 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 31.

The square root of 455425420 is about 21340.6986764726. The cubic root of 455425420 is about 769.3768050277.

Adding to 455425420 its reverse (24524554), we get a palindrome (479949974).

The spelling of 455425420 in words is "four hundred fifty-five million, four hundred twenty-five thousand, four hundred twenty".