424045455 has 16 divisors (see below), whose sum is σ = 681921504. Its totient is φ = 225008000.

The previous prime is 424045417. The next prime is 424045459. The reversal of 424045455 is 554540424.

It is not a de Polignac number, because 424045455 - 2⁸ = 424045199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424045459) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68796 + ... + 74705.

It is an arithmetic number, because the mean of its divisors is an integer number (42620094).

Almost surely, 2^424045455 is an apocalyptic number.

424045455 is a deficient number, since it is larger than the sum of its proper divisors (257876049).

424045455 is a wasteful number, since it uses less digits than its factorization.

424045455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143706.

The product of its (nonzero) digits is 64000, while the sum is 33.

The square root of 424045455 is about 20592.3639973656. The cubic root of 424045455 is about 751.2839961065.

Adding to 424045455 its reverse (554540424), we get a palindrome (978585879).

The spelling of 424045455 in words is "four hundred twenty-four million, forty-five thousand, four hundred fifty-five".