4030454461 has 12 divisors (see below), whose sum is σ = 4431710556. Its totient is φ = 3662774720.

The previous prime is 4030454459. The next prime is 4030454471. The reversal of 4030454461 is 1644540304.

It can be written as a sum of positive squares in 2 ways, for example, as 2079907236 + 1950547225 = 45606^2 + 44165^2 .

It is not a de Polignac number, because 4030454461 - 2¹ = 4030454459 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4030454411) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 634875 + ... + 641191.

It is an arithmetic number, because the mean of its divisors is an integer number (369309213).

Almost surely, 2^4030454461 is an apocalyptic number.

It is an amenable number.

4030454461 is a deficient number, since it is larger than the sum of its proper divisors (401256095).

4030454461 is a wasteful number, since it uses less digits than its factorization.

4030454461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11612 (or 11601 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 4030454461 is about 63485.8603233822. The cubic root of 4030454461 is about 1591.4194911599.

Adding to 4030454461 its reverse (1644540304), we get a palindrome (5674994765).

The spelling of 4030454461 in words is "four billion, thirty million, four hundred fifty-four thousand, four hundred sixty-one".