28453708597754 has 64 divisors (see below), whose sum is σ = 47658659368320. Its totient is φ = 12632089451520.

The previous prime is 28453708597753. The next prime is 28453708597763. The reversal of 28453708597754 is 45779580735482.

It is a super-2 number, since 2×28453708597754² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (28453708597753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1533635342 + ... + 1533653894.

It is an arithmetic number, because the mean of its divisors is an integer number (744666552630).

Almost surely, 2^{28453708597754} is an apocalyptic number.

28453708597754 is a deficient number, since it is larger than the sum of its proper divisors (19204950770566).

28453708597754 is a wasteful number, since it uses less digits than its factorization.

28453708597754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28175.

The product of its (nonzero) digits is 2370816000, while the sum is 74.

The spelling of 28453708597754 in words is "twenty-eight trillion, four hundred fifty-three billion, seven hundred eight million, five hundred ninety-seven thousand, seven hundred fifty-four".