89453435498 has 16 divisors (see below), whose sum is σ = 162369261504. Its totient is φ = 36082057920.

The previous prime is 89453435497. The next prime is 89453435531.

89453435498 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 89453435498.

It is not an unprimeable number, because it can be changed into a prime (89453435497) 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, 187927148 + ... + 187927623.

It is an arithmetic number, because the mean of its divisors is an integer number (10148078844).

Almost surely, 2^89453435498 is an apocalyptic number.

89453435498 is a deficient number, since it is larger than the sum of its proper divisors (72915826006).

89453435498 is a wasteful number, since it uses less digits than its factorization.

89453435498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375854797.

The product of its digits is 74649600, while the sum is 62.

It can be divided in two parts, 8945 and 3435498, that added together give a palindrome (3444443).

The spelling of 89453435498 in words is "eighty-nine billion, four hundred fifty-three million, four hundred thirty-five thousand, four hundred ninety-eight".