45262235947 has 2 divisors, whose sum is σ = 45262235948. Its totient is φ = 45262235946.

The previous prime is 45262235929. The next prime is 45262235981. The reversal of 45262235947 is 74953226254.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45262235947 - 2⁷ = 45262235819 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45262235947.

It is not a weakly prime, because it can be changed into another prime (45262235047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22631117973 + 22631117974.

It is an arithmetic number, because the mean of its divisors is an integer number (22631117974).

Almost surely, 2^45262235947 is an apocalyptic number.

45262235947 is a deficient number, since it is larger than the sum of its proper divisors (1).

45262235947 is an equidigital number, since it uses as much as digits as its factorization.

45262235947 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3628800, while the sum is 49.

The spelling of 45262235947 in words is "forty-five billion, two hundred sixty-two million, two hundred thirty-five thousand, nine hundred forty-seven".