898541145898 has 8 divisors (see below), whose sum is σ = 1470340056960. Its totient is φ = 408427793580.

The previous prime is 898541145833. The next prime is 898541145961.

898541145898 is nontrivially palindromic in base 10.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20421389658 + ... + 20421389701.

It is an arithmetic number, because the mean of its divisors is an integer number (183792507120).

Almost surely, 2^898541145898 is an apocalyptic number.

898541145898 is a deficient number, since it is larger than the sum of its proper divisors (571798911062).

898541145898 is a wasteful number, since it uses less digits than its factorization.

898541145898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40842779372.

The product of its digits is 132710400, while the sum is 70.

It can be divided in two parts, 8985411 and 45898, that added together give a palindrome (9031309).

The spelling of 898541145898 in words is "eight hundred ninety-eight billion, five hundred forty-one million, one hundred forty-five thousand, eight hundred ninety-eight".