424550454 has 16 divisors (see below), whose sum is σ = 851834880. Its totient is φ = 141061160.

The previous prime is 424550453. The next prime is 424550461. The reversal of 424550454 is 454055424.

It is a super-2 number, since 2×424550454² = 360486175983212232, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424550453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111894 + ... + 115625.

It is an arithmetic number, because the mean of its divisors is an integer number (53239680).

Almost surely, 2^424550454 is an apocalyptic number.

424550454 is an abundant number, since it is smaller than the sum of its proper divisors (427284426).

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

424550454 is a wasteful number, since it uses less digits than its factorization.

424550454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227835.

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

The square root of 424550454 is about 20604.6221513524. The cubic root of 424550454 is about 751.5821144274.

The spelling of 424550454 in words is "four hundred twenty-four million, five hundred fifty thousand, four hundred fifty-four".