1540834113 has 32 divisors (see below), whose sum is σ = 2533337856. Its totient is φ = 811208448.

The previous prime is 1540834081. The next prime is 1540834129. The reversal of 1540834113 is 3114380451.

It is not a de Polignac number, because 1540834113 - 2⁵ = 1540834081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1540833113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 146995 + ... + 157127.

It is an arithmetic number, because the mean of its divisors is an integer number (79166808).

Almost surely, 2^1540834113 is an apocalyptic number.

1540834113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1540834113 is a deficient number, since it is larger than the sum of its proper divisors (992503743).

1540834113 is a wasteful number, since it uses less digits than its factorization.

1540834113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10713.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 1540834113 is about 39253.4598857222. The cubic root of 1540834113 is about 1155.0088048653.

The spelling of 1540834113 in words is "one billion, five hundred forty million, eight hundred thirty-four thousand, one hundred thirteen".