28152466426 has 8 divisors (see below), whose sum is σ = 48261371040. Its totient is φ = 12065342748.

The previous prime is 28152466399. The next prime is 28152466487. The reversal of 28152466426 is 62466425182.

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

It is a super-2 number, since 2×28152466426² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1005445216 + ... + 1005445243.

It is an arithmetic number, because the mean of its divisors is an integer number (6032671380).

Almost surely, 2^28152466426 is an apocalyptic number.

28152466426 is a deficient number, since it is larger than the sum of its proper divisors (20108904614).

28152466426 is a wasteful number, since it uses less digits than its factorization.

28152466426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2010890468.

The product of its digits is 1105920, while the sum is 46.

The spelling of 28152466426 in words is "twenty-eight billion, one hundred fifty-two million, four hundred sixty-six thousand, four hundred twenty-six".