4495040988481 has 4 divisors (see below), whose sum is σ = 4759455164292. Its totient is φ = 4230626812672.

The previous prime is 4495040988461. The next prime is 4495040988499. The reversal of 4495040988481 is 1848890405944.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2809029632256 + 1686011356225 = 1676016^2 + 1298465^2 .

It is a cyclic number.

It is not a de Polignac number, because 4495040988481 - 2¹³ = 4495040980289 is a prime.

It is a super-2 number, since 2×4495040988481² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4495040988461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132207087880 + ... + 132207087913.

It is an arithmetic number, because the mean of its divisors is an integer number (1189863791073).

Almost surely, 2^{4495040988481} is an apocalyptic number.

It is an amenable number.

4495040988481 is a deficient number, since it is larger than the sum of its proper divisors (264414175811).

4495040988481 is a wasteful number, since it uses less digits than its factorization.

4495040988481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264414175810.

The product of its (nonzero) digits is 53084160, while the sum is 64.

The spelling of 4495040988481 in words is "four trillion, four hundred ninety-five billion, forty million, nine hundred eighty-eight thousand, four hundred eighty-one".