2680248458 has 16 divisors (see below), whose sum is σ = 4258003464. Its totient is φ = 1260956160.

The previous prime is 2680248451. The next prime is 2680248491. The reversal of 2680248458 is 8548420862.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2606408809 + 73839649 = 51053^2 + 8593^2 .

It is a super-2 number, since 2×2680248458² = 14367463593222755528, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2680248451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157166 + ... + 173382.

Almost surely, 2^2680248458 is an apocalyptic number.

2680248458 is a deficient number, since it is larger than the sum of its proper divisors (1577755006).

2680248458 is a wasteful number, since it uses less digits than its factorization.

2680248458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21097.

The product of its (nonzero) digits is 983040, while the sum is 47.

The square root of 2680248458 is about 51771.1160590536. The cubic root of 2680248458 is about 1389.0728351052.

The spelling of 2680248458 in words is "two billion, six hundred eighty million, two hundred forty-eight thousand, four hundred fifty-eight".