40754265463 has 2 divisors, whose sum is σ = 40754265464. Its totient is φ = 40754265462.

The previous prime is 40754265451. The next prime is 40754265511. The reversal of 40754265463 is 36456245704.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40754265463 - 2²¹ = 40752168311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40754265263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20377132731 + 20377132732.

It is an arithmetic number, because the mean of its divisors is an integer number (20377132732).

Almost surely, 2^40754265463 is an apocalyptic number.

40754265463 is a deficient number, since it is larger than the sum of its proper divisors (1).

40754265463 is an equidigital number, since it uses as much as digits as its factorization.

40754265463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2419200, while the sum is 46.

The spelling of 40754265463 in words is "forty billion, seven hundred fifty-four million, two hundred sixty-five thousand, four hundred sixty-three".