45125207287 has 2 divisors, whose sum is σ = 45125207288. Its totient is φ = 45125207286.

The previous prime is 45125207279. The next prime is 45125207291. The reversal of 45125207287 is 78270252154.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45125207287 - 2³ = 45125207279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45125207227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22562603643 + 22562603644.

It is an arithmetic number, because the mean of its divisors is an integer number (22562603644).

Almost surely, 2^45125207287 is an apocalyptic number.

45125207287 is a deficient number, since it is larger than the sum of its proper divisors (1).

45125207287 is an equidigital number, since it uses as much as digits as its factorization.

45125207287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 313600, while the sum is 43.

The spelling of 45125207287 in words is "forty-five billion, one hundred twenty-five million, two hundred seven thousand, two hundred eighty-seven".