45330016405 has 8 divisors (see below), whose sum is σ = 54398192184. Its totient is φ = 36262564800.

The previous prime is 45330016393. The next prime is 45330016421. The reversal of 45330016405 is 50461003354.

It can be written as a sum of positive squares in 4 ways, for example, as 1018503396 + 44311513009 = 31914^2 + 210503^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45330016405 - 2¹¹ = 45330014357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32206 + ... + 302815.

It is an arithmetic number, because the mean of its divisors is an integer number (6799774023).

Almost surely, 2^45330016405 is an apocalyptic number.

It is an amenable number.

45330016405 is a deficient number, since it is larger than the sum of its proper divisors (9068175779).

45330016405 is a wasteful number, since it uses less digits than its factorization.

45330016405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362087.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 45330016405 its reverse (50461003354), we get a palindrome (95791019759).

The spelling of 45330016405 in words is "forty-five billion, three hundred thirty million, sixteen thousand, four hundred five".