45641046331 has 4 divisors (see below), whose sum is σ = 45646826472. Its totient is φ = 45635266192.

The previous prime is 45641046329. The next prime is 45641046377. The reversal of 45641046331 is 13364014654.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13364014654 = 2 ⋅6682007327.

It is a cyclic number.

It is not a de Polignac number, because 45641046331 - 2¹ = 45641046329 is a prime.

It is a super-2 number, since 2×45641046331² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45641046391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2878210 + ... + 2894023.

It is an arithmetic number, because the mean of its divisors is an integer number (11411706618).

Almost surely, 2^45641046331 is an apocalyptic number.

45641046331 is a deficient number, since it is larger than the sum of its proper divisors (5780141).

45641046331 is an equidigital number, since it uses as much as digits as its factorization.

45641046331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5780140.

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 45641046331 in words is "forty-five billion, six hundred forty-one million, forty-six thousand, three hundred thirty-one".