5450040831 has 16 divisors (see below), whose sum is σ = 7695846144. Its totient is φ = 3423513984.

The previous prime is 5450040811. The next prime is 5450040833. The reversal of 5450040831 is 1380400545.

It is not a de Polignac number, because 5450040831 - 2¹⁵ = 5450008063 is a prime.

It is a super-2 number, since 2×5450040831² = 59405890119134341122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5450040833) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 584826 + ... + 594071.

It is an arithmetic number, because the mean of its divisors is an integer number (480990384).

Almost surely, 2^5450040831 is an apocalyptic number.

5450040831 is a deficient number, since it is larger than the sum of its proper divisors (2245805313).

5450040831 is a wasteful number, since it uses less digits than its factorization.

5450040831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1178990.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 5450040831 is about 73824.3918430758. The cubic root of 5450040831 is about 1759.8132583161.

The spelling of 5450040831 in words is "five billion, four hundred fifty million, forty thousand, eight hundred thirty-one".