40857045901 has 8 divisors (see below), whose sum is σ = 46867351680. Its totient is φ = 34890136368.

The previous prime is 40857045893. The next prime is 40857045917. The reversal of 40857045901 is 10954075804.

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

It is a cyclic number.

It is not a de Polignac number, because 40857045901 - 2³ = 40857045893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40857049901) 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, 10847041 + ... + 10850806.

It is an arithmetic number, because the mean of its divisors is an integer number (5858418960).

Almost surely, 2^40857045901 is an apocalyptic number.

It is an amenable number.

40857045901 is a deficient number, since it is larger than the sum of its proper divisors (6010305779).

40857045901 is a wasteful number, since it uses less digits than its factorization.

40857045901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21698123.

The product of its (nonzero) digits is 201600, while the sum is 43.

The spelling of 40857045901 in words is "forty billion, eight hundred fifty-seven million, forty-five thousand, nine hundred one".