2254670658 has 12 divisors (see below), whose sum is σ = 4885119798. Its totient is φ = 751556880.

The previous prime is 2254670653. The next prime is 2254670687. The reversal of 2254670658 is 8560764522.

It can be written as a sum of positive squares in only one way, i.e., 1399283649 + 855387009 = 37407^2 + 29247^2 .

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (2254670651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62629723 + ... + 62629758.

Almost surely, 2^2254670658 is an apocalyptic number.

2254670658 is an abundant number, since it is smaller than the sum of its proper divisors (2630449140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2254670658 is a wasteful number, since it uses less digits than its factorization.

2254670658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125259489 (or 125259486 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 45.

The square root of 2254670658 is about 47483.3724370963. The cubic root of 2254670658 is about 1311.2767805598.

The spelling of 2254670658 in words is "two billion, two hundred fifty-four million, six hundred seventy thousand, six hundred fifty-eight".