46400506037 has 2 divisors, whose sum is σ = 46400506038. Its totient is φ = 46400506036.

The previous prime is 46400505997. The next prime is 46400506057. The reversal of 46400506037 is 73060500464.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38507782756 + 7892723281 = 196234^2 + 88841^2 .

It is a cyclic number.

It is not a de Polignac number, because 46400506037 - 2²⁴ = 46383728821 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 46400505988 and 46400506006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46400506057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23200253018 + 23200253019.

It is an arithmetic number, because the mean of its divisors is an integer number (23200253019).

Almost surely, 2^46400506037 is an apocalyptic number.

It is an amenable number.

46400506037 is a deficient number, since it is larger than the sum of its proper divisors (1).

46400506037 is an equidigital number, since it uses as much as digits as its factorization.

46400506037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 35.

The spelling of 46400506037 in words is "forty-six billion, four hundred million, five hundred six thousand, thirty-seven".