40748557483 has 2 divisors, whose sum is σ = 40748557484. Its totient is φ = 40748557482.

The previous prime is 40748557463. The next prime is 40748557511. The reversal of 40748557483 is 38475584704.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40748557483 - 2⁹ = 40748556971 is a prime.

It is not a weakly prime, because it can be changed into another prime (40748557403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20374278741 + 20374278742.

It is an arithmetic number, because the mean of its divisors is an integer number (20374278742).

Almost surely, 2^40748557483 is an apocalyptic number.

40748557483 is a deficient number, since it is larger than the sum of its proper divisors (1).

40748557483 is an equidigital number, since it uses as much as digits as its factorization.

40748557483 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15052800, while the sum is 55.

The spelling of 40748557483 in words is "forty billion, seven hundred forty-eight million, five hundred fifty-seven thousand, four hundred eighty-three".