89282702450 has 18 divisors (see below), whose sum is σ = 166069756551. Its totient is φ = 35712235840.

The previous prime is 89282702417. The next prime is 89282702473. The reversal of 89282702450 is 5420728298.

It can be written as a sum of positive squares in 5 ways, for example, as 34559925409 + 54722777041 = 185903^2 + 233929^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=211285.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 89282702395 and 89282702404.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2091722 + ... + 2133978.

Almost surely, 2^89282702450 is an apocalyptic number.

89282702450 is a deficient number, since it is larger than the sum of its proper divisors (76787054101).

89282702450 is an frugal number, since it uses more digits than its factorization.

89282702450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84526 (or 42264 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 47.

The spelling of 89282702450 in words is "eighty-nine billion, two hundred eighty-two million, seven hundred two thousand, four hundred fifty".