45738225787 has 2 divisors, whose sum is σ = 45738225788. Its totient is φ = 45738225786.

The previous prime is 45738225769. The next prime is 45738225833. The reversal of 45738225787 is 78752283754.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45738225787 is a prime.

It is not a weakly prime, because it can be changed into another prime (45738225487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22869112893 + 22869112894.

It is an arithmetic number, because the mean of its divisors is an integer number (22869112894).

Almost surely, 2^45738225787 is an apocalyptic number.

45738225787 is a deficient number, since it is larger than the sum of its proper divisors (1).

45738225787 is an equidigital number, since it uses as much as digits as its factorization.

45738225787 is an evil number, because the sum of its binary digits is even.

The product of its digits is 26342400, while the sum is 58.

The spelling of 45738225787 in words is "forty-five billion, seven hundred thirty-eight million, two hundred twenty-five thousand, seven hundred eighty-seven".