5431457405 has 16 divisors (see below), whose sum is σ = 7130787264. Its totient is φ = 3938753280.

The previous prime is 5431457377. The next prime is 5431457419. The reversal of 5431457405 is 5047541345.

5431457405 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5431457405 - 2¹⁶ = 5431391869 is a prime.

It is a Duffinian number.

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, 123212 + ... + 161381.

It is an arithmetic number, because the mean of its divisors is an integer number (445674204).

Almost surely, 2^5431457405 is an apocalyptic number.

5431457405 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5431457405 is a deficient number, since it is larger than the sum of its proper divisors (1699329859).

5431457405 is a wasteful number, since it uses less digits than its factorization.

5431457405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284956.

The product of its (nonzero) digits is 168000, while the sum is 38.

The square root of 5431457405 is about 73698.4219980320. The cubic root of 5431457405 is about 1757.8107901120.

The spelling of 5431457405 in words is "five billion, four hundred thirty-one million, four hundred fifty-seven thousand, four hundred five".