8068151542 has 16 divisors (see below), whose sum is σ = 13270843152. Its totient is φ = 3648337920.

The previous prime is 8068151537. The next prime is 8068151549. The reversal of 8068151542 is 2451518608.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 8068151495 and 8068151504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8068151549) 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, 945843 + ... + 954334.

It is an arithmetic number, because the mean of its divisors is an integer number (829427697).

Almost surely, 2^8068151542 is an apocalyptic number.

8068151542 is a deficient number, since it is larger than the sum of its proper divisors (5202691610).

8068151542 is a wasteful number, since it uses less digits than its factorization.

8068151542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1900383.

The product of its (nonzero) digits is 76800, while the sum is 40.

The square root of 8068151542 is about 89822.8898555374. The cubic root of 8068151542 is about 2005.6632438650.

The spelling of 8068151542 in words is "eight billion, sixty-eight million, one hundred fifty-one thousand, five hundred forty-two".