45275797905 has 32 divisors (see below), whose sum is σ = 78194833920. Its totient is φ = 22237866240.

The previous prime is 45275797901. The next prime is 45275797933. The reversal of 45275797905 is 50979757254.

It is a happy number.

It is not a de Polignac number, because 45275797905 - 2² = 45275797901 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45275797901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 185310 + ... + 353399.

It is an arithmetic number, because the mean of its divisors is an integer number (2443588560).

Almost surely, 2^45275797905 is an apocalyptic number.

It is an amenable number.

45275797905 is a deficient number, since it is larger than the sum of its proper divisors (32919036015).

45275797905 is a wasteful number, since it uses less digits than its factorization.

45275797905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539161.

The product of its (nonzero) digits is 27783000, while the sum is 60.

The spelling of 45275797905 in words is "forty-five billion, two hundred seventy-five million, seven hundred ninety-seven thousand, nine hundred five".