45549209630 has 16 divisors (see below), whose sum is σ = 81997842240. Its totient is φ = 18217624992.

The previous prime is 45549209611. The next prime is 45549209639. The reversal of 45549209630 is 3690294554.

It is a happy number.

45549209630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45549209639) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162785 + ... + 342924.

It is an arithmetic number, because the mean of its divisors is an integer number (5124865140).

Almost surely, 2^45549209630 is an apocalyptic number.

45549209630 is a deficient number, since it is larger than the sum of its proper divisors (36448632610).

45549209630 is a wasteful number, since it uses less digits than its factorization.

45549209630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514723.

The product of its (nonzero) digits is 1166400, while the sum is 47.

The spelling of 45549209630 in words is "forty-five billion, five hundred forty-nine million, two hundred nine thousand, six hundred thirty".