46641401657 has 4 divisors (see below), whose sum is σ = 46641903360. Its totient is φ = 46640899956.

The previous prime is 46641401593. The next prime is 46641401659. The reversal of 46641401657 is 75610414664.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 46641401657 - 2⁶ = 46641401593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46641401659) 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, 65993 + ... + 312470.

It is an arithmetic number, because the mean of its divisors is an integer number (11660475840).

Almost surely, 2^46641401657 is an apocalyptic number.

It is an amenable number.

46641401657 is a deficient number, since it is larger than the sum of its proper divisors (501703).

46641401657 is a wasteful number, since it uses less digits than its factorization.

46641401657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501702.

The product of its (nonzero) digits is 483840, while the sum is 44.

The spelling of 46641401657 in words is "forty-six billion, six hundred forty-one million, four hundred one thousand, six hundred fifty-seven".