46435620377329 has 2 divisors, whose sum is σ = 46435620377330. Its totient is φ = 46435620377328.

The previous prime is 46435620377303. The next prime is 46435620377339. The reversal of 46435620377329 is 92377302653464.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25306704952929 + 21128915424400 = 5030577^2 + 4596620^2 .

It is a cyclic number.

It is not a de Polignac number, because 46435620377329 - 2²⁵ = 46435586822897 is a prime.

It is not a weakly prime, because it can be changed into another prime (46435620377339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23217810188664 + 23217810188665.

It is an arithmetic number, because the mean of its divisors is an integer number (23217810188665).

Almost surely, 2^{46435620377329} is an apocalyptic number.

It is an amenable number.

46435620377329 is a deficient number, since it is larger than the sum of its proper divisors (1).

46435620377329 is an equidigital number, since it uses as much as digits as its factorization.

46435620377329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 137168640, while the sum is 61.

The spelling of 46435620377329 in words is "forty-six trillion, four hundred thirty-five billion, six hundred twenty million, three hundred seventy-seven thousand, three hundred twenty-nine".