46231880257 has 4 divisors (see below), whose sum is σ = 46284597076. Its totient is φ = 46179163440.

The previous prime is 46231880213. The next prime is 46231880267. The reversal of 46231880257 is 75208813264.

It is a Cunningham number, because it is equal to 215016²+1.

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 38952548496 + 7279331761 = 197364^2 + 85319^2 .

It is a cyclic number.

It is not a de Polignac number, because 46231880257 - 2¹⁹ = 46231355969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46231880267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26357094 + ... + 26358847.

It is an arithmetic number, because the mean of its divisors is an integer number (11571149269).

Almost surely, 2^46231880257 is an apocalyptic number.

It is an amenable number.

46231880257 is a deficient number, since it is larger than the sum of its proper divisors (52716819).

46231880257 is an equidigital number, since it uses as much as digits as its factorization.

46231880257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52716818.

The product of its (nonzero) digits is 645120, while the sum is 46.

The spelling of 46231880257 in words is "forty-six billion, two hundred thirty-one million, eight hundred eighty thousand, two hundred fifty-seven".