46243432789 has 2 divisors, whose sum is σ = 46243432790. Its totient is φ = 46243432788.

The previous prime is 46243432771. The next prime is 46243432831. The reversal of 46243432789 is 98723434264.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46120998564 + 122434225 = 214758^2 + 11065^2 .

It is a cyclic number.

It is not a de Polignac number, because 46243432789 - 2⁵ = 46243432757 is a prime.

It is a super-2 number, since 2×46243432789² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46243432709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23121716394 + 23121716395.

It is an arithmetic number, because the mean of its divisors is an integer number (23121716395).

Almost surely, 2^46243432789 is an apocalyptic number.

It is an amenable number.

46243432789 is a deficient number, since it is larger than the sum of its proper divisors (1).

46243432789 is an equidigital number, since it uses as much as digits as its factorization.

46243432789 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6967296, while the sum is 52.

The spelling of 46243432789 in words is "forty-six billion, two hundred forty-three million, four hundred thirty-two thousand, seven hundred eighty-nine".