424252455 has 32 divisors (see below), whose sum is σ = 766056960. Its totient is φ = 198602880.

The previous prime is 424252441. The next prime is 424252481. The reversal of 424252455 is 554252424.

It is not a de Polignac number, because 424252455 - 2⁷ = 424252327 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 39547 + ... + 49116.

It is an arithmetic number, because the mean of its divisors is an integer number (23939280).

Almost surely, 2^424252455 is an apocalyptic number.

424252455 is a deficient number, since it is larger than the sum of its proper divisors (341804505).

424252455 is a wasteful number, since it uses less digits than its factorization.

424252455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88711.

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

The square root of 424252455 is about 20597.3895190628. The cubic root of 424252455 is about 751.4062239533.

The spelling of 424252455 in words is "four hundred twenty-four million, two hundred fifty-two thousand, four hundred fifty-five".