45305441215 has 4 divisors (see below), whose sum is σ = 54366529464. Its totient is φ = 36244352968.

The previous prime is 45305441213. The next prime is 45305441219. The reversal of 45305441215 is 51214450354.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45305441215 - 2¹ = 45305441213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45305441213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4530544117 + ... + 4530544126.

It is an arithmetic number, because the mean of its divisors is an integer number (13591632366).

Almost surely, 2^45305441215 is an apocalyptic number.

45305441215 is a deficient number, since it is larger than the sum of its proper divisors (9061088249).

45305441215 is an equidigital number, since it uses as much as digits as its factorization.

45305441215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9061088248.

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 45305441215 its reverse (51214450354), we get a palindrome (96519891569).

The spelling of 45305441215 in words is "forty-five billion, three hundred five million, four hundred forty-one thousand, two hundred fifteen".