2023657774 has 4 divisors (see below), whose sum is σ = 3035486664. Its totient is φ = 1011828886.

The previous prime is 2023657721. The next prime is 2023657793. The reversal of 2023657774 is 4777563202.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2023657774.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505914442 + ... + 505914445.

It is an arithmetic number, because the mean of its divisors is an integer number (758871666).

Almost surely, 2^2023657774 is an apocalyptic number.

2023657774 is a deficient number, since it is larger than the sum of its proper divisors (1011828890).

2023657774 is a wasteful number, since it uses less digits than its factorization.

2023657774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011828889.

The product of its (nonzero) digits is 493920, while the sum is 43.

The square root of 2023657774 is about 44985.0839056681. The cubic root of 2023657774 is about 1264.8694109233.

The spelling of 2023657774 in words is "two billion, twenty-three million, six hundred fifty-seven thousand, seven hundred seventy-four".