46918307158 has 4 divisors (see below), whose sum is σ = 70377460740. Its totient is φ = 23459153578.

The previous prime is 46918307143. The next prime is 46918307173. The reversal of 46918307158 is 85170381964.

46918307158 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an interprime number because it is at equal distance from previous prime (46918307143) and next prime (46918307173).

It is a super-3 number, since 3×46918307158³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11729576788 + ... + 11729576791.

It is an arithmetic number, because the mean of its divisors is an integer number (17594365185).

Almost surely, 2^46918307158 is an apocalyptic number.

46918307158 is a deficient number, since it is larger than the sum of its proper divisors (23459153582).

46918307158 is a wasteful number, since it uses less digits than its factorization.

46918307158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23459153581.

The product of its (nonzero) digits is 1451520, while the sum is 52.

The spelling of 46918307158 in words is "forty-six billion, nine hundred eighteen million, three hundred seven thousand, one hundred fifty-eight".