5432145456 has 40 divisors (see below), whose sum is σ = 14858517744. Its totient is φ = 1704202240.

The previous prime is 5432145449. The next prime is 5432145493. The reversal of 5432145456 is 6545412345.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3327705 + ... + 3329336.

Almost surely, 2^5432145456 is an apocalyptic number.

It is an amenable number.

5432145456 is an abundant number, since it is smaller than the sum of its proper divisors (9426372288).

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

5432145456 is a wasteful number, since it uses less digits than its factorization.

5432145456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6657069 (or 6657063 counting only the distinct ones).

The product of its digits is 288000, while the sum is 39.

The square root of 5432145456 is about 73703.0898673862. The cubic root of 5432145456 is about 1757.8850128184.

The spelling of 5432145456 in words is "five billion, four hundred thirty-two million, one hundred forty-five thousand, four hundred fifty-six".