46412073649 has 2 divisors, whose sum is σ = 46412073650. Its totient is φ = 46412073648.

The previous prime is 46412073647. The next prime is 46412073689. The reversal of 46412073649 is 94637021464.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43292292624 + 3119781025 = 208068^2 + 55855^2 .

It is a cyclic number.

It is not a de Polignac number, because 46412073649 - 2¹ = 46412073647 is a prime.

Together with 46412073647, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 46412073599 and 46412073608.

It is not a weakly prime, because it can be changed into another prime (46412073641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23206036824 + 23206036825.

It is an arithmetic number, because the mean of its divisors is an integer number (23206036825).

Almost surely, 2^46412073649 is an apocalyptic number.

It is an amenable number.

46412073649 is a deficient number, since it is larger than the sum of its proper divisors (1).

46412073649 is an equidigital number, since it uses as much as digits as its factorization.

46412073649 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 870912, while the sum is 46.

The spelling of 46412073649 in words is "forty-six billion, four hundred twelve million, seventy-three thousand, six hundred forty-nine".