6154324540 has 72 divisors (see below), whose sum is σ = 16190641152. Its totient is φ = 1947738240.

The previous prime is 6154324531. The next prime is 6154324559. The reversal of 6154324540 is 454234516.

It is a junction number, because it is equal to n+sod(n) for n = 6154324496 and 6154324505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 228796 + ... + 254275.

It is an arithmetic number, because the mean of its divisors is an integer number (224870016).

Almost surely, 2^6154324540 is an apocalyptic number.

It is an amenable number.

6154324540 is an abundant number, since it is smaller than the sum of its proper divisors (10036316612).

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

6154324540 is a wasteful number, since it uses less digits than its factorization.

6154324540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483107 (or 483098 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

The square root of 6154324540 is about 78449.5031214347. The cubic root of 6154324540 is about 1832.5681382621.

The spelling of 6154324540 in words is "six billion, one hundred fifty-four million, three hundred twenty-four thousand, five hundred forty".