46915870229 has 2 divisors, whose sum is σ = 46915870230. Its totient is φ = 46915870228.

The previous prime is 46915870193. The next prime is 46915870291. The reversal of 46915870229 is 92207851964.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46634402500 + 281467729 = 215950^2 + 16777^2 .

It is a cyclic number.

It is not a de Polignac number, because 46915870229 - 2¹² = 46915866133 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46915870429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23457935114 + 23457935115.

It is an arithmetic number, because the mean of its divisors is an integer number (23457935115).

Almost surely, 2^46915870229 is an apocalyptic number.

It is an amenable number.

46915870229 is a deficient number, since it is larger than the sum of its proper divisors (1).

46915870229 is an equidigital number, since it uses as much as digits as its factorization.

46915870229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2177280, while the sum is 53.

The spelling of 46915870229 in words is "forty-six billion, nine hundred fifteen million, eight hundred seventy thousand, two hundred twenty-nine".