154613015156516 has 96 divisors (see below), whose sum is σ = 318913836595200. Its totient is φ = 64218625551360.

The previous prime is 154613015156513. The next prime is 154613015156581. The reversal of 154613015156516 is 615651510316451.

It is not an unprimeable number, because it can be changed into a prime (154613015156513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4154346740 + ... + 4154383956.

It is an arithmetic number, because the mean of its divisors is an integer number (3322019131200).

Almost surely, 2^{154613015156516} is an apocalyptic number.

It is an amenable number.

154613015156516 is an abundant number, since it is smaller than the sum of its proper divisors (164300821438684).

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

154613015156516 is a wasteful number, since it uses less digits than its factorization.

154613015156516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72777 (or 72775 counting only the distinct ones).

The product of its (nonzero) digits is 1620000, while the sum is 50.

The spelling of 154613015156516 in words is "one hundred fifty-four trillion, six hundred thirteen billion, fifteen million, one hundred fifty-six thousand, five hundred sixteen".