45525134451197 has 2 divisors, whose sum is σ = 45525134451198. Its totient is φ = 45525134451196.

The previous prime is 45525134451191. The next prime is 45525134451233. The reversal of 45525134451197 is 79115443152554.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32487936632761 + 13037197818436 = 5699819^2 + 3610706^2 .

It is a cyclic number.

It is not a de Polignac number, because 45525134451197 - 2¹² = 45525134447101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45525134451191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22762567225598 + 22762567225599.

It is an arithmetic number, because the mean of its divisors is an integer number (22762567225599).

Almost surely, 2^{45525134451197} is an apocalyptic number.

It is an amenable number.

45525134451197 is a deficient number, since it is larger than the sum of its proper divisors (1).

45525134451197 is an equidigital number, since it uses as much as digits as its factorization.

45525134451197 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15120000, while the sum is 56.

The spelling of 45525134451197 in words is "forty-five trillion, five hundred twenty-five billion, one hundred thirty-four million, four hundred fifty-one thousand, one hundred ninety-seven".