8154598049 has 8 divisors (see below), whose sum is σ = 9244079040. Its totient is φ = 7131146256.

The previous prime is 8154598031. The next prime is 8154598061. The reversal of 8154598049 is 9408954518.

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

It is a de Polignac number, because none of the positive numbers 2^k-8154598049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8154598009) 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, 16507037 + ... + 16507530.

It is an arithmetic number, because the mean of its divisors is an integer number (1155509880).

Almost surely, 2^8154598049 is an apocalyptic number.

It is an amenable number.

8154598049 is a deficient number, since it is larger than the sum of its proper divisors (1089480991).

8154598049 is a wasteful number, since it uses less digits than its factorization.

8154598049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33014599.

The product of its (nonzero) digits is 2073600, while the sum is 53.

The square root of 8154598049 is about 90302.8130735693. The cubic root of 8154598049 is about 2012.8010623452.

The spelling of 8154598049 in words is "eight billion, one hundred fifty-four million, five hundred ninety-eight thousand, forty-nine".