28793453050 has 12 divisors (see below), whose sum is σ = 53555822766. Its totient is φ = 11517381200.

The previous prime is 28793453023. The next prime is 28793453053. The reversal of 28793453050 is 5035439782.

It can be written as a sum of positive squares in 3 ways, for example, as 19010067129 + 9783385921 = 137877^2 + 98911^2 .

It is not an unprimeable number, because it can be changed into a prime (28793453053) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 287934481 + ... + 287934580.

Almost surely, 2^28793453050 is an apocalyptic number.

28793453050 is a deficient number, since it is larger than the sum of its proper divisors (24762369716).

28793453050 is a wasteful number, since it uses less digits than its factorization.

28793453050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575869073 (or 575869068 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 46.

The spelling of 28793453050 in words is "twenty-eight billion, seven hundred ninety-three million, four hundred fifty-three thousand, fifty".