46243626449 has 4 divisors (see below), whose sum is σ = 46720364964. Its totient is φ = 45766887936.

The previous prime is 46243626431. The next prime is 46243626467. The reversal of 46243626449 is 94462634264.

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 (46243626431) and next prime (46243626467).

It can be written as a sum of positive squares in 2 ways, for example, as 10661595025 + 35582031424 = 103255^2 + 188632^2 .

It is a cyclic number.

It is not a de Polignac number, because 46243626449 - 2⁸ = 46243626193 is a prime.

It is a super-4 number, since 4×46243626449⁴ (a number of 44 digits) contains 4444 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 46243626397 and 46243626406.

It is not an unprimeable number, because it can be changed into a prime (46243626479) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 238369112 + ... + 238369305.

It is an arithmetic number, because the mean of its divisors is an integer number (11680091241).

Almost surely, 2^46243626449 is an apocalyptic number.

It is an amenable number.

46243626449 is a deficient number, since it is larger than the sum of its proper divisors (476738515).

46243626449 is an equidigital number, since it uses as much as digits as its factorization.

46243626449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476738514.

The product of its digits is 5971968, while the sum is 50.

The spelling of 46243626449 in words is "forty-six billion, two hundred forty-three million, six hundred twenty-six thousand, four hundred forty-nine".