46439404433 has 2 divisors, whose sum is σ = 46439404434. Its totient is φ = 46439404432.

The previous prime is 46439404421. The next prime is 46439404457. The reversal of 46439404433 is 33440493464.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24343176529 + 22096227904 = 156023^2 + 148648^2 .

It is a cyclic number.

It is not a de Polignac number, because 46439404433 - 2¹⁴ = 46439388049 is a prime.

It is not a weakly prime, because it can be changed into another prime (46439404483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23219702216 + 23219702217.

It is an arithmetic number, because the mean of its divisors is an integer number (23219702217).

Almost surely, 2^46439404433 is an apocalyptic number.

It is an amenable number.

46439404433 is a deficient number, since it is larger than the sum of its proper divisors (1).

46439404433 is an equidigital number, since it uses as much as digits as its factorization.

46439404433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1492992, while the sum is 44.

Adding to 46439404433 its reverse (33440493464), we get a palindrome (79879897897).

The spelling of 46439404433 in words is "forty-six billion, four hundred thirty-nine million, four hundred four thousand, four hundred thirty-three".