40554052463 has 2 divisors, whose sum is σ = 40554052464. Its totient is φ = 40554052462.

The previous prime is 40554052459. The next prime is 40554052477. The reversal of 40554052463 is 36425045504.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40554052463 - 2² = 40554052459 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40554052163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20277026231 + 20277026232.

It is an arithmetic number, because the mean of its divisors is an integer number (20277026232).

Almost surely, 2^40554052463 is an apocalyptic number.

40554052463 is a deficient number, since it is larger than the sum of its proper divisors (1).

40554052463 is an equidigital number, since it uses as much as digits as its factorization.

40554052463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288000, while the sum is 38.

Adding to 40554052463 its reverse (36425045504), we get a palindrome (76979097967).

The spelling of 40554052463 in words is "forty billion, five hundred fifty-four million, fifty-two thousand, four hundred sixty-three".