40454143051 has 8 divisors (see below), whose sum is σ = 46268157440. Its totient is φ = 34648841448.

The previous prime is 40454143003. The next prime is 40454143061. The reversal of 40454143051 is 15034145404.

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 40454143051 - 2¹⁹ = 40453618763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40454143061) 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, 2168241 + ... + 2186818.

It is an arithmetic number, because the mean of its divisors is an integer number (5783519680).

Almost surely, 2^40454143051 is an apocalyptic number.

40454143051 is a deficient number, since it is larger than the sum of its proper divisors (5814014389).

40454143051 is a wasteful number, since it uses less digits than its factorization.

40454143051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4356393.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 40454143051 its reverse (15034145404), we get a palindrome (55488288455).

The spelling of 40454143051 in words is "forty billion, four hundred fifty-four million, one hundred forty-three thousand, fifty-one".