45646263547 has 2 divisors, whose sum is σ = 45646263548. Its totient is φ = 45646263546.

The previous prime is 45646263529. The next prime is 45646263557. The reversal of 45646263547 is 74536264654.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45646263547 - 2¹¹ = 45646261499 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45646263494 and 45646263503.

It is not a weakly prime, because it can be changed into another prime (45646263527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22823131773 + 22823131774.

It is an arithmetic number, because the mean of its divisors is an integer number (22823131774).

Almost surely, 2^45646263547 is an apocalyptic number.

45646263547 is a deficient number, since it is larger than the sum of its proper divisors (1).

45646263547 is an equidigital number, since it uses as much as digits as its factorization.

45646263547 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14515200, while the sum is 52.

The spelling of 45646263547 in words is "forty-five billion, six hundred forty-six million, two hundred sixty-three thousand, five hundred forty-seven".