46643074637 has 4 divisors (see below), whose sum is σ = 46655421120. Its totient is φ = 46630728156.

The previous prime is 46643074603. The next prime is 46643074657. The reversal of 46643074637 is 73647034664.

46643074637 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46643074637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46643074657) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6167573 + ... + 6175130.

It is an arithmetic number, because the mean of its divisors is an integer number (11663855280).

Almost surely, 2^46643074637 is an apocalyptic number.

It is an amenable number.

46643074637 is a deficient number, since it is larger than the sum of its proper divisors (12346483).

46643074637 is a wasteful number, since it uses less digits than its factorization.

46643074637 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12346482.

The product of its (nonzero) digits is 6096384, while the sum is 50.

The spelling of 46643074637 in words is "forty-six billion, six hundred forty-three million, seventy-four thousand, six hundred thirty-seven".