45025282349 has 4 divisors (see below), whose sum is σ = 45025713180. Its totient is φ = 45024851520.

The previous prime is 45025282343. The next prime is 45025282369. The reversal of 45025282349 is 94328252054.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 369985225 + 44655297124 = 19235^2 + 211318^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45025282349 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45025282343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52019 + ... + 304559.

It is an arithmetic number, because the mean of its divisors is an integer number (11256428295).

Almost surely, 2^45025282349 is an apocalyptic number.

It is an amenable number.

45025282349 is a deficient number, since it is larger than the sum of its proper divisors (430831).

45025282349 is a wasteful number, since it uses less digits than its factorization.

45025282349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430830.

The product of its (nonzero) digits is 691200, while the sum is 44.

The spelling of 45025282349 in words is "forty-five billion, twenty-five million, two hundred eighty-two thousand, three hundred forty-nine".