4154532543052 has 12 divisors (see below), whose sum is σ = 7302460286520. Its totient is φ = 2068115318336.

The previous prime is 4154532543041. The next prime is 4154532543121. The reversal of 4154532543052 is 2503452354514.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2287737277 + ... + 2287739092.

It is an arithmetic number, because the mean of its divisors is an integer number (608538357210).

Almost surely, 2^{4154532543052} is an apocalyptic number.

It is an amenable number.

4154532543052 is a deficient number, since it is larger than the sum of its proper divisors (3147927743468).

4154532543052 is a wasteful number, since it uses less digits than its factorization.

4154532543052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4575476600 (or 4575476598 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 43.

Adding to 4154532543052 its reverse (2503452354514), we get a palindrome (6657984897566).

The spelling of 4154532543052 in words is "four trillion, one hundred fifty-four billion, five hundred thirty-two million, five hundred forty-three thousand, fifty-two".