9157734854 has 16 divisors (see below), whose sum is σ = 14087422800. Its totient is φ = 4462402560.

The previous prime is 9157734853. The next prime is 9157734871. The reversal of 9157734854 is 4584377519.

It is a junction number, because it is equal to n+sod(n) for n = 9157734796 and 9157734805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9157734853) 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, 79967 + ... + 157194.

It is an arithmetic number, because the mean of its divisors is an integer number (880463925).

Almost surely, 2^9157734854 is an apocalyptic number.

9157734854 is a deficient number, since it is larger than the sum of its proper divisors (4929687946).

9157734854 is a wasteful number, since it uses less digits than its factorization.

9157734854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237655.

The product of its digits is 4233600, while the sum is 53.

The square root of 9157734854 is about 95696.0545372692. The cubic root of 9157734854 is about 2092.1654299178.

The spelling of 9157734854 in words is "nine billion, one hundred fifty-seven million, seven hundred thirty-four thousand, eight hundred fifty-four".