45444522305 has 16 divisors (see below), whose sum is σ = 67118064384. Its totient is φ = 28764884160.

The previous prime is 45444522293. The next prime is 45444522311. The reversal of 45444522305 is 50322544454.

It is not a de Polignac number, because 45444522305 - 2⁴ = 45444522289 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49938581 + ... + 49939490.

It is an arithmetic number, because the mean of its divisors is an integer number (4194879024).

Almost surely, 2^45444522305 is an apocalyptic number.

It is an amenable number.

45444522305 is a deficient number, since it is larger than the sum of its proper divisors (21673542079).

45444522305 is a wasteful number, since it uses less digits than its factorization.

45444522305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99878096.

The product of its (nonzero) digits is 384000, while the sum is 38.

The spelling of 45444522305 in words is "forty-five billion, four hundred forty-four million, five hundred twenty-two thousand, three hundred five".