45543190747 has 2 divisors, whose sum is σ = 45543190748. Its totient is φ = 45543190746.

The previous prime is 45543190717. The next prime is 45543190751. The reversal of 45543190747 is 74709134554.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45543190747 - 2²⁷ = 45408973019 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45543190747.

It is not a weakly prime, because it can be changed into another prime (45543190717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22771595373 + 22771595374.

It is an arithmetic number, because the mean of its divisors is an integer number (22771595374).

Almost surely, 2^45543190747 is an apocalyptic number.

45543190747 is a deficient number, since it is larger than the sum of its proper divisors (1).

45543190747 is an equidigital number, since it uses as much as digits as its factorization.

45543190747 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2116800, while the sum is 49.

The spelling of 45543190747 in words is "forty-five billion, five hundred forty-three million, one hundred ninety thousand, seven hundred forty-seven".