424552455 has 32 divisors (see below), whose sum is σ = 756285120. Its totient is φ = 225970560.

The previous prime is 424552391. The next prime is 424552481. The reversal of 424552455 is 554255424.

424552455 is a `hidden beast` number, since 42 + 45 + 524 + 55 = 666.

It is not a de Polignac number, because 424552455 - 2⁶ = 424552391 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70129 + ... + 75941.

It is an arithmetic number, because the mean of its divisors is an integer number (23633910).

Almost surely, 2^424552455 is an apocalyptic number.

424552455 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

424552455 is a deficient number, since it is larger than the sum of its proper divisors (331732665).

424552455 is a wasteful number, since it uses less digits than its factorization.

424552455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6368 (or 6362 counting only the distinct ones).

The product of its digits is 160000, while the sum is 36.

The square root of 424552455 is about 20604.6707083612. The cubic root of 424552455 is about 751.5832952163.

The spelling of 424552455 in words is "four hundred twenty-four million, five hundred fifty-two thousand, four hundred fifty-five".