4113451540 has 24 divisors (see below), whose sum is σ = 9423544032. Its totient is φ = 1495800480.

The previous prime is 4113451519. The next prime is 4113451571. The reversal of 4113451540 is 451543114.

It is a junction number, because it is equal to n+sod(n) for n = 4113451499 and 4113451508.

It is a congruent number.

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, 9348534 + ... + 9348973.

It is an arithmetic number, because the mean of its divisors is an integer number (392647668).

Almost surely, 2^4113451540 is an apocalyptic number.

It is an amenable number.

4113451540 is an abundant number, since it is smaller than the sum of its proper divisors (5310092492).

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

4113451540 is a wasteful number, since it uses less digits than its factorization.

4113451540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18697527 (or 18697525 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 4113451540 is about 64136.1952410649. The cubic root of 4113451540 is about 1602.2691163606.

Adding to 4113451540 its reverse (451543114), we get a palindrome (4564994654).

The spelling of 4113451540 in words is "four billion, one hundred thirteen million, four hundred fifty-one thousand, five hundred forty".