40250530545 has 8 divisors (see below), whose sum is σ = 64400848896. Its totient is φ = 21466949616.

The previous prime is 40250530501. The next prime is 40250530559. The reversal of 40250530545 is 54503505204.

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

It is not a de Polignac number, because 40250530545 - 2⁸ = 40250530289 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1341684337 + ... + 1341684366.

It is an arithmetic number, because the mean of its divisors is an integer number (8050106112).

Almost surely, 2^40250530545 is an apocalyptic number.

It is an amenable number.

40250530545 is a deficient number, since it is larger than the sum of its proper divisors (24150318351).

40250530545 is a wasteful number, since it uses less digits than its factorization.

40250530545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2683368711.

The product of its (nonzero) digits is 60000, while the sum is 33.

The spelling of 40250530545 in words is "forty billion, two hundred fifty million, five hundred thirty thousand, five hundred forty-five".