40501411451 has 8 divisors (see below), whose sum is σ = 40603442880. Its totient is φ = 40399420032.

The previous prime is 40501411421. The next prime is 40501411463. The reversal of 40501411451 is 15411410504.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40501411451 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40501411451.

It is not an unprimeable number, because it can be changed into a prime (40501411421) 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, 3585230 + ... + 3596508.

It is an arithmetic number, because the mean of its divisors is an integer number (5075430360).

Almost surely, 2^40501411451 is an apocalyptic number.

40501411451 is a deficient number, since it is larger than the sum of its proper divisors (102031429).

40501411451 is a wasteful number, since it uses less digits than its factorization.

40501411451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20005.

The product of its (nonzero) digits is 1600, while the sum is 26.

Adding to 40501411451 its reverse (15411410504), we get a palindrome (55912821955).

The spelling of 40501411451 in words is "forty billion, five hundred one million, four hundred eleven thousand, four hundred fifty-one".