2628193514 has 4 divisors (see below), whose sum is σ = 3942290274. Its totient is φ = 1314096756.

The previous prime is 2628193471. The next prime is 2628193541. The reversal of 2628193514 is 4153918262.

2628193514 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2122168489 + 506025025 = 46067^2 + 22495^2 .

It is a super-2 number, since 2×2628193514² = 13814802294063336392, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 657048377 + ... + 657048380.

Almost surely, 2^2628193514 is an apocalyptic number.

2628193514 is a deficient number, since it is larger than the sum of its proper divisors (1314096760).

2628193514 is a wasteful number, since it uses less digits than its factorization.

2628193514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1314096759.

The product of its digits is 103680, while the sum is 41.

The square root of 2628193514 is about 51265.9098622077. The cubic root of 2628193514 is about 1380.0212686633.

The spelling of 2628193514 in words is "two billion, six hundred twenty-eight million, one hundred ninety-three thousand, five hundred fourteen".