5421430456 has 32 divisors (see below), whose sum is σ = 10971923760. Its totient is φ = 2496529152.

The previous prime is 5421430423. The next prime is 5421430471. The reversal of 5421430456 is 6540341245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12765 + ... + 104908.

Almost surely, 2^5421430456 is an apocalyptic number.

It is an amenable number.

5421430456 is an abundant number, since it is smaller than the sum of its proper divisors (5550493304).

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

5421430456 is a wasteful number, since it uses less digits than its factorization.

5421430456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118135 (or 118131 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

The square root of 5421430456 is about 73630.3636823831. The cubic root of 5421430456 is about 1756.7284325894.

The spelling of 5421430456 in words is "five billion, four hundred twenty-one million, four hundred thirty thousand, four hundred fifty-six".