1424565450 has 144 divisors (see below), whose sum is σ = 4771855296. Its totient is φ = 296006400.

The previous prime is 1424565433. The next prime is 1424565469. The reversal of 1424565450 is 545654241.

1424565450 is a `hidden beast` number, since 1 + 42 + 4 + 565 + 4 + 50 = 666.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 14094 + ... + 55206.

It is an arithmetic number, because the mean of its divisors is an integer number (33137884).

Almost surely, 2^1424565450 is an apocalyptic number.

1424565450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1424565450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2385927648).

1424565450 is an abundant number, since it is smaller than the sum of its proper divisors (3347289846).

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

1424565450 is a wasteful number, since it uses less digits than its factorization.

1424565450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41149 (or 41141 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

The square root of 1424565450 is about 37743.4159821286. The cubic root of 1424565450 is about 1125.1941590816.

The spelling of 1424565450 in words is "one billion, four hundred twenty-four million, five hundred sixty-five thousand, four hundred fifty".