45641605594 has 16 divisors (see below), whose sum is σ = 73732734432. Its totient is φ = 21064217328.

The previous prime is 45641605591. The next prime is 45641605619. The reversal of 45641605594 is 49550614654.

It is a super-2 number, since 2×45641605594² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45641605591) 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 7 ways as a sum of consecutive naturals, for example, 619357 + ... + 689119.

It is an arithmetic number, because the mean of its divisors is an integer number (4608295902).

Almost surely, 2^45641605594 is an apocalyptic number.

45641605594 is a deficient number, since it is larger than the sum of its proper divisors (28091128838).

45641605594 is a wasteful number, since it uses less digits than its factorization.

45641605594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94941.

The product of its (nonzero) digits is 2592000, while the sum is 49.

The spelling of 45641605594 in words is "forty-five billion, six hundred forty-one million, six hundred five thousand, five hundred ninety-four".