46647256141 has 4 divisors (see below), whose sum is σ = 46691725500. Its totient is φ = 46602786784.

The previous prime is 46647256127. The next prime is 46647256189. The reversal of 46647256141 is 14165274664.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 24633302500 + 22013953641 = 156950^2 + 148371^2 .

It is a cyclic number.

It is not a de Polignac number, because 46647256141 - 2¹³ = 46647247949 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 46647256091 and 46647256100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46647256241) 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 in 3 ways as a sum of consecutive naturals, for example, 22233106 + ... + 22235203.

It is an arithmetic number, because the mean of its divisors is an integer number (11672931375).

Almost surely, 2^46647256141 is an apocalyptic number.

It is an amenable number.

46647256141 is a deficient number, since it is larger than the sum of its proper divisors (44469359).

46647256141 is a wasteful number, since it uses less digits than its factorization.

46647256141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44469358.

The product of its digits is 967680, while the sum is 46.

The spelling of 46647256141 in words is "forty-six billion, six hundred forty-seven million, two hundred fifty-six thousand, one hundred forty-one".