4054405131 has 32 divisors (see below), whose sum is σ = 6867578880. Its totient is φ = 2315798208.

The previous prime is 4054405099. The next prime is 4054405141. The reversal of 4054405131 is 1315044504.

It is a happy number.

4054405131 is a `hidden beast` number, since 40 + 544 + 0 + 51 + 31 = 666.

It is not a de Polignac number, because 4054405131 - 2⁵ = 4054405099 is a prime.

It is a super-2 number, since 2×4054405131² = 32876401932558254322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 4054405095 and 4054405104.

It is not an unprimeable number, because it can be changed into a prime (4054405141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 794470 + ... + 799556.

It is an arithmetic number, because the mean of its divisors is an integer number (214611840).

Almost surely, 2^4054405131 is an apocalyptic number.

4054405131 is a deficient number, since it is larger than the sum of its proper divisors (2813173749).

4054405131 is a wasteful number, since it uses less digits than its factorization.

4054405131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9320 (or 9314 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 4054405131 is about 63674.2108785025. The cubic root of 4054405131 is about 1594.5655641470.

Adding to 4054405131 its reverse (1315044504), we get a palindrome (5369449635).

The spelling of 4054405131 in words is "four billion, fifty-four million, four hundred five thousand, one hundred thirty-one".