40480004045 has 16 divisors (see below), whose sum is σ = 52386463920. Its totient is φ = 29850729984.

The previous prime is 40480004027. The next prime is 40480004083. The reversal of 40480004045 is 54040008404.

It can be written as a sum of positive squares in 8 ways, for example, as 12662100676 + 27817903369 = 112526^2 + 166787^2 .

It is a cyclic number.

It is not a de Polignac number, because 40480004045 - 2¹² = 40479999949 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40480003999 and 40480004017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 393104 + ... + 485273.

It is an arithmetic number, because the mean of its divisors is an integer number (3274153995).

Almost surely, 2^40480004045 is an apocalyptic number.

It is an amenable number.

40480004045 is a deficient number, since it is larger than the sum of its proper divisors (11906459875).

40480004045 is a wasteful number, since it uses less digits than its factorization.

40480004045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 879104.

The product of its (nonzero) digits is 10240, while the sum is 29.

The spelling of 40480004045 in words is "forty billion, four hundred eighty million, four thousand, forty-five".