40745082575 has 12 divisors (see below), whose sum is σ = 50543172768. Its totient is φ = 32583633600.

The previous prime is 40745082569. The next prime is 40745082601. The reversal of 40745082575 is 57528054704.

It is a de Polignac number, because none of the positive numbers 2^k-40745082575 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 243671 + ... + 375320.

It is an arithmetic number, because the mean of its divisors is an integer number (4211931064).

Almost surely, 2^40745082575 is an apocalyptic number.

40745082575 is a deficient number, since it is larger than the sum of its proper divisors (9798090193).

40745082575 is a wasteful number, since it uses less digits than its factorization.

40745082575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621634 (or 621629 counting only the distinct ones).

The product of its (nonzero) digits is 1568000, while the sum is 47.

The spelling of 40745082575 in words is "forty billion, seven hundred forty-five million, eighty-two thousand, five hundred seventy-five".