46768182154 has 4 divisors (see below), whose sum is σ = 70152273234. Its totient is φ = 23384091076.

The previous prime is 46768182121. The next prime is 46768182199. The reversal of 46768182154 is 45128186764.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 41788762929 + 4979419225 = 204423^2 + 70565^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11692045537 + ... + 11692045540.

Almost surely, 2^46768182154 is an apocalyptic number.

46768182154 is a deficient number, since it is larger than the sum of its proper divisors (23384091080).

46768182154 is a wasteful number, since it uses less digits than its factorization.

46768182154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23384091079.

The product of its digits is 2580480, while the sum is 52.

The spelling of 46768182154 in words is "forty-six billion, seven hundred sixty-eight million, one hundred eighty-two thousand, one hundred fifty-four".