45525134451287 has 2 divisors, whose sum is σ = 45525134451288. Its totient is φ = 45525134451286.

The previous prime is 45525134451283. The next prime is 45525134451289. The reversal of 45525134451287 is 78215443152554.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45525134451287 - 2² = 45525134451283 is a prime.

Together with 45525134451289, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45525134451283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22762567225643 + 22762567225644.

It is an arithmetic number, because the mean of its divisors is an integer number (22762567225644).

Almost surely, 2^{45525134451287} is an apocalyptic number.

45525134451287 is a deficient number, since it is larger than the sum of its proper divisors (1).

45525134451287 is an equidigital number, since it uses as much as digits as its factorization.

45525134451287 is an evil number, because the sum of its binary digits is even.

The product of its digits is 26880000, while the sum is 56.

The spelling of 45525134451287 in words is "forty-five trillion, five hundred twenty-five billion, one hundred thirty-four million, four hundred fifty-one thousand, two hundred eighty-seven".