45134578963 has 2 divisors, whose sum is σ = 45134578964. Its totient is φ = 45134578962.

The previous prime is 45134578903. The next prime is 45134578981. The reversal of 45134578963 is 36987543154.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45134578963 is a prime.

It is not a weakly prime, because it can be changed into another prime (45134578903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22567289481 + 22567289482.

It is an arithmetic number, because the mean of its divisors is an integer number (22567289482).

Almost surely, 2^45134578963 is an apocalyptic number.

45134578963 is a deficient number, since it is larger than the sum of its proper divisors (1).

45134578963 is an equidigital number, since it uses as much as digits as its factorization.

45134578963 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10886400, while the sum is 55.

The spelling of 45134578963 in words is "forty-five billion, one hundred thirty-four million, five hundred seventy-eight thousand, nine hundred sixty-three".