8040557154 has 16 divisors (see below), whose sum is σ = 18378416448. Its totient is φ = 2297302032.

The previous prime is 8040557113. The next prime is 8040557221. The reversal of 8040557154 is 4517550408.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95720877 + ... + 95720960.

It is an arithmetic number, because the mean of its divisors is an integer number (1148651028).

Almost surely, 2^8040557154 is an apocalyptic number.

8040557154 is an abundant number, since it is smaller than the sum of its proper divisors (10337859294).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8040557154 is a wasteful number, since it uses less digits than its factorization.

8040557154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191441849.

The product of its (nonzero) digits is 112000, while the sum is 39.

The square root of 8040557154 is about 89669.1538601765. The cubic root of 8040557154 is about 2003.3740674667.

The spelling of 8040557154 in words is "eight billion, forty million, five hundred fifty-seven thousand, one hundred fifty-four".