650445310045 has 8 divisors (see below), whose sum is σ = 783435988440. Its totient is φ = 518421837120.

The previous prime is 650445310043. The next prime is 650445310061. The reversal of 650445310045 is 540013544056.

It can be written as a sum of positive squares in 4 ways, for example, as 66815012196 + 583630297849 = 258486^2 + 763957^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 650445310045 - 2¹ = 650445310043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 650445309986 and 650445310013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (650445310043) 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, 241799886 + ... + 241802575.

It is an arithmetic number, because the mean of its divisors is an integer number (97929498555).

Almost surely, 2^650445310045 is an apocalyptic number.

It is an amenable number.

650445310045 is a deficient number, since it is larger than the sum of its proper divisors (132990678395).

650445310045 is a wasteful number, since it uses less digits than its factorization.

650445310045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483602735.

The product of its (nonzero) digits is 144000, while the sum is 37.

The spelling of 650445310045 in words is "six hundred fifty billion, four hundred forty-five million, three hundred ten thousand, forty-five".