45402414445 has 8 divisors (see below), whose sum is σ = 54880583544. Its totient is φ = 36056807424.

The previous prime is 45402414427. The next prime is 45402414469. The reversal of 45402414445 is 54441420454.

It can be written as a sum of positive squares in 4 ways, for example, as 5751250569 + 39651163876 = 75837^2 + 199126^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45402414445 is a prime.

It is a super-2 number, since 2×45402414445² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33139764 + ... + 33141133.

It is an arithmetic number, because the mean of its divisors is an integer number (6860072943).

Almost surely, 2^45402414445 is an apocalyptic number.

It is an amenable number.

45402414445 is a deficient number, since it is larger than the sum of its proper divisors (9478169099).

45402414445 is a wasteful number, since it uses less digits than its factorization.

45402414445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66281039.

The product of its (nonzero) digits is 204800, while the sum is 37.

Adding to 45402414445 its reverse (54441420454), we get a palindrome (99843834899).

The spelling of 45402414445 in words is "forty-five billion, four hundred two million, four hundred fourteen thousand, four hundred forty-five".