5405453663331 has 4 divisors (see below), whose sum is σ = 7207271551112. Its totient is φ = 3603635775552.

The previous prime is 5405453663329. The next prime is 5405453663399. The reversal of 5405453663331 is 1333663545045.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5405453663331 - 2¹ = 5405453663329 is a prime.

It is a super-2 number, since 2×5405453663331² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5405453863331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 900908943886 + ... + 900908943891.

It is an arithmetic number, because the mean of its divisors is an integer number (1801817887778).

Almost surely, 2^{5405453663331} is an apocalyptic number.

5405453663331 is a deficient number, since it is larger than the sum of its proper divisors (1801817887781).

5405453663331 is a wasteful number, since it uses less digits than its factorization.

5405453663331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1801817887780.

The product of its (nonzero) digits is 5832000, while the sum is 48.

The spelling of 5405453663331 in words is "five trillion, four hundred five billion, four hundred fifty-three million, six hundred sixty-three thousand, three hundred thirty-one".