40854475707 has 8 divisors (see below), whose sum is σ = 55801235280. Its totient is φ = 26572016640.

The previous prime is 40854475691. The next prime is 40854475709. The reversal of 40854475707 is 70757445804.

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

It is not a de Polignac number, because 40854475707 - 2⁴ = 40854475691 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40854475707.

It is not an unprimeable number, because it can be changed into a prime (40854475709) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166074982 + ... + 166075227.

It is an arithmetic number, because the mean of its divisors is an integer number (6975154410).

Almost surely, 2^40854475707 is an apocalyptic number.

40854475707 is a deficient number, since it is larger than the sum of its proper divisors (14946759573).

40854475707 is a wasteful number, since it uses less digits than its factorization.

40854475707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332150253.

The product of its (nonzero) digits is 4390400, while the sum is 51.

The spelling of 40854475707 in words is "forty billion, eight hundred fifty-four million, four hundred seventy-five thousand, seven hundred seven".