5457407426 has 8 divisors (see below), whose sum is σ = 8407357500. Its totient is φ = 2654954928.

The previous prime is 5457407407. The next prime is 5457407441. The reversal of 5457407426 is 6247047545.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5262777025 + 194630401 = 72545^2 + 13951^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36874301 + ... + 36874448.

Almost surely, 2^5457407426 is an apocalyptic number.

5457407426 is a deficient number, since it is larger than the sum of its proper divisors (2949950074).

5457407426 is a wasteful number, since it uses less digits than its factorization.

5457407426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73748788.

The product of its (nonzero) digits is 940800, while the sum is 44.

The square root of 5457407426 is about 73874.2676850336. The cubic root of 5457407426 is about 1760.6057903014.

The spelling of 5457407426 in words is "five billion, four hundred fifty-seven million, four hundred seven thousand, four hundred twenty-six".