45360855221 has 24 divisors (see below), whose sum is σ = 50507271360. Its totient is φ = 40704783680.

The previous prime is 45360855181. The next prime is 45360855223. The reversal of 45360855221 is 12255806354.

It is not a de Polignac number, because 45360855221 - 2¹⁴ = 45360838837 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 (45360855223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2959640 + ... + 2974926.

It is an arithmetic number, because the mean of its divisors is an integer number (2104469640).

Almost surely, 2^45360855221 is an apocalyptic number.

It is an amenable number.

45360855221 is a deficient number, since it is larger than the sum of its proper divisors (5146416139).

45360855221 is a wasteful number, since it uses less digits than its factorization.

45360855221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15625 (or 15614 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 41.

The spelling of 45360855221 in words is "forty-five billion, three hundred sixty million, eight hundred fifty-five thousand, two hundred twenty-one".