46740524221 has 2 divisors, whose sum is σ = 46740524222. Its totient is φ = 46740524220.

The previous prime is 46740524209. The next prime is 46740524249. The reversal of 46740524221 is 12242504764.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33742016100 + 12998508121 = 183690^2 + 114011^2 .

It is a cyclic number.

It is not a de Polignac number, because 46740524221 - 2¹¹ = 46740522173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46740524521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23370262110 + 23370262111.

It is an arithmetic number, because the mean of its divisors is an integer number (23370262111).

Almost surely, 2^46740524221 is an apocalyptic number.

It is an amenable number.

46740524221 is a deficient number, since it is larger than the sum of its proper divisors (1).

46740524221 is an equidigital number, since it uses as much as digits as its factorization.

46740524221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 107520, while the sum is 37.

The spelling of 46740524221 in words is "forty-six billion, seven hundred forty million, five hundred twenty-four thousand, two hundred twenty-one".