40045014508 has 6 divisors (see below), whose sum is σ = 70078775396. Its totient is φ = 20022507252.

The previous prime is 40045014469. The next prime is 40045014509. The reversal of 40045014508 is 80541054004.

It is a self number, because there is not a number n which added to its sum of digits gives 40045014508.

It is not an unprimeable number, because it can be changed into a prime (40045014509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5005626810 + ... + 5005626817.

Almost surely, 2^40045014508 is an apocalyptic number.

It is an amenable number.

40045014508 is a deficient number, since it is larger than the sum of its proper divisors (30033760888).

40045014508 is a wasteful number, since it uses less digits than its factorization.

40045014508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10011253631 (or 10011253629 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 31.

The spelling of 40045014508 in words is "forty billion, forty-five million, fourteen thousand, five hundred eight".