46522946647 has 4 divisors (see below), whose sum is σ = 47160247360. Its totient is φ = 45885645936.

The previous prime is 46522946597. The next prime is 46522946683. The reversal of 46522946647 is 74664922564.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 46522946647 - 2³⁵ = 12163208279 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 (46522946047) 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, 318650247 + ... + 318650392.

It is an arithmetic number, because the mean of its divisors is an integer number (11790061840).

Almost surely, 2^46522946647 is an apocalyptic number.

46522946647 is a deficient number, since it is larger than the sum of its proper divisors (637300713).

46522946647 is an equidigital number, since it uses as much as digits as its factorization.

46522946647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637300712.

The product of its digits is 17418240, while the sum is 55.

The spelling of 46522946647 in words is "forty-six billion, five hundred twenty-two million, nine hundred forty-six thousand, six hundred forty-seven".