154346929982 has 16 divisors (see below), whose sum is σ = 264645951360. Its totient is φ = 66135880728.

The previous prime is 154346929981. The next prime is 154346929993. The reversal of 154346929982 is 289929643451.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154346929981) 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, 991868 + ... + 1136879.

It is an arithmetic number, because the mean of its divisors is an integer number (16540371960).

Almost surely, 2^154346929982 is an apocalyptic number.

154346929982 is a deficient number, since it is larger than the sum of its proper divisors (110299021378).

154346929982 is a wasteful number, since it uses less digits than its factorization.

154346929982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2133935.

The product of its digits is 33592320, while the sum is 62.

The spelling of 154346929982 in words is "one hundred fifty-four billion, three hundred forty-six million, nine hundred twenty-nine thousand, nine hundred eighty-two".