40846556433 has 4 divisors (see below), whose sum is σ = 54462075248. Its totient is φ = 27231037620.

The previous prime is 40846556417. The next prime is 40846556441. The reversal of 40846556433 is 33465564804.

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 not a de Polignac number, because 40846556433 - 2⁴ = 40846556417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40846556453) 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, 6807759403 + ... + 6807759408.

It is an arithmetic number, because the mean of its divisors is an integer number (13615518812).

Almost surely, 2^40846556433 is an apocalyptic number.

It is an amenable number.

40846556433 is a deficient number, since it is larger than the sum of its proper divisors (13615518815).

40846556433 is a wasteful number, since it uses less digits than its factorization.

40846556433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13615518814.

The product of its (nonzero) digits is 4147200, while the sum is 48.

The spelling of 40846556433 in words is "forty billion, eight hundred forty-six million, five hundred fifty-six thousand, four hundred thirty-three".