2146454424 has 64 divisors (see below), whose sum is σ = 6021468000. Its totient is φ = 708393600.

The previous prime is 2146454417. The next prime is 2146454447. The reversal of 2146454424 is 4244546412.

2146454424 is a `hidden beast` number, since 2 + 1 + 4 + 645 + 4 + 4 + 2 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27379 + ... + 71010.

Almost surely, 2^2146454424 is an apocalyptic number.

2146454424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2146454424 is an abundant number, since it is smaller than the sum of its proper divisors (3875013576).

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

2146454424 is a wasteful number, since it uses less digits than its factorization.

2146454424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98505 (or 98495 counting only the distinct ones).

The product of its digits is 122880, while the sum is 36.

The square root of 2146454424 is about 46329.8437726699. The cubic root of 2146454424 is about 1289.9530107276.

The spelling of 2146454424 in words is "two billion, one hundred forty-six million, four hundred fifty-four thousand, four hundred twenty-four".