46151109194 has 4 divisors (see below), whose sum is σ = 69226663794. Its totient is φ = 23075554596.

The previous prime is 46151109161. The next prime is 46151109197. The reversal of 46151109194 is 49190115164.

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., 40105269169 + 6045840025 = 200263^2 + 77755^2 .

It is a super-2 number, since 2×46151109194² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (46151109197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11537777297 + ... + 11537777300.

Almost surely, 2^46151109194 is an apocalyptic number.

46151109194 is a deficient number, since it is larger than the sum of its proper divisors (23075554600).

46151109194 is a wasteful number, since it uses less digits than its factorization.

46151109194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23075554599.

The product of its (nonzero) digits is 38880, while the sum is 41.

The spelling of 46151109194 in words is "forty-six billion, one hundred fifty-one million, one hundred nine thousand, one hundred ninety-four".