7050454489 has 16 divisors (see below), whose sum is σ = 8043516432. Its totient is φ = 6122170368.

The previous prime is 7050454487. The next prime is 7050454513. The reversal of 7050454489 is 9844540507.

It can be written as a sum of positive squares in 8 ways, for example, as 47610000 + 7002844489 = 6900^2 + 83683^2 .

It is a cyclic number.

It is not a de Polignac number, because 7050454489 - 2¹ = 7050454487 is a prime.

It is a super-2 number, since 2×7050454489² = 99417817002920502242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7050454483) 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, 499797 + ... + 513709.

It is an arithmetic number, because the mean of its divisors is an integer number (502719777).

Almost surely, 2^7050454489 is an apocalyptic number.

It is an amenable number.

7050454489 is a deficient number, since it is larger than the sum of its proper divisors (993061943).

7050454489 is a wasteful number, since it uses less digits than its factorization.

7050454489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16236.

The product of its (nonzero) digits is 806400, while the sum is 46.

The square root of 7050454489 is about 83966.9845177258. The cubic root of 7050454489 is about 1917.5161828053.

The spelling of 7050454489 in words is "seven billion, fifty million, four hundred fifty-four thousand, four hundred eighty-nine".