28062454053 has 8 divisors (see below), whose sum is σ = 37477646368. Its totient is φ = 18677782224.

The previous prime is 28062454051. The next prime is 28062454093. The reversal of 28062454053 is 35045426082.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 28062454053 - 2¹ = 28062454051 is a prime.

It is a super-2 number, since 2×28062454053² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28062454051) 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, 7627975 + ... + 7631652.

It is an arithmetic number, because the mean of its divisors is an integer number (4684705796).

Almost surely, 2^28062454053 is an apocalyptic number.

It is an amenable number.

28062454053 is a deficient number, since it is larger than the sum of its proper divisors (9415192315).

28062454053 is a wasteful number, since it uses less digits than its factorization.

28062454053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15260243.

The product of its (nonzero) digits is 230400, while the sum is 39.

The spelling of 28062454053 in words is "twenty-eight billion, sixty-two million, four hundred fifty-four thousand, fifty-three".