46399815451037 has 2 divisors, whose sum is σ = 46399815451038. Its totient is φ = 46399815451036.

The previous prime is 46399815451027. The next prime is 46399815451103. The reversal of 46399815451037 is 73015451899364.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40028663966041 + 6371151484996 = 6326821^2 + 2524114^2 .

It is a cyclic number.

It is not a de Polignac number, because 46399815451037 - 2⁶ = 46399815450973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46399815451027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23199907725518 + 23199907725519.

It is an arithmetic number, because the mean of its divisors is an integer number (23199907725519).

Almost surely, 2^{46399815451037} is an apocalyptic number.

It is an amenable number.

46399815451037 is a deficient number, since it is larger than the sum of its proper divisors (1).

46399815451037 is an equidigital number, since it uses as much as digits as its factorization.

46399815451037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 97977600, while the sum is 65.

The spelling of 46399815451037 in words is "forty-six trillion, three hundred ninety-nine billion, eight hundred fifteen million, four hundred fifty-one thousand, thirty-seven".