40545303154201 has 8 divisors (see below), whose sum is σ = 41943676007880. Its totient is φ = 39146947564032.

The previous prime is 40545303154159. The next prime is 40545303154211. The reversal of 40545303154201 is 10245130354504.

It can be written as a sum of positive squares in 4 ways, for example, as 6881576972176 + 33663726182025 = 2623276^2 + 5802045^2 .

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 40545303154201 - 2¹¹ = 40545303152153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40545303154211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 555561 + ... + 9022153.

It is an arithmetic number, because the mean of its divisors is an integer number (5242959500985).

Almost surely, 2^{40545303154201} is an apocalyptic number.

It is an amenable number.

40545303154201 is a deficient number, since it is larger than the sum of its proper divisors (1398372853679).

40545303154201 is a wasteful number, since it uses less digits than its factorization.

40545303154201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8631755.

The product of its (nonzero) digits is 144000, while the sum is 37.

The spelling of 40545303154201 in words is "forty trillion, five hundred forty-five billion, three hundred three million, one hundred fifty-four thousand, two hundred one".