46345066549 has 2 divisors, whose sum is σ = 46345066550. Its totient is φ = 46345066548.

The previous prime is 46345066507. The next prime is 46345066553. The reversal of 46345066549 is 94566054364.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45489211524 + 855855025 = 213282^2 + 29255^2 .

It is a cyclic number.

It is not a de Polignac number, because 46345066549 - 2⁹ = 46345066037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 46345066496 and 46345066505.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46345066049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23172533274 + 23172533275.

It is an arithmetic number, because the mean of its divisors is an integer number (23172533275).

Almost surely, 2^46345066549 is an apocalyptic number.

It is an amenable number.

46345066549 is a deficient number, since it is larger than the sum of its proper divisors (1).

46345066549 is an equidigital number, since it uses as much as digits as its factorization.

46345066549 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9331200, while the sum is 52.

The spelling of 46345066549 in words is "forty-six billion, three hundred forty-five million, sixty-six thousand, five hundred forty-nine".