45269796289 has 9 divisors (see below), whose sum is σ = 45498820003. Its totient is φ = 45041922832.

The previous prime is 45269796263. The next prime is 45269796301. The reversal of 45269796289 is 98269796254.

The square root of 45269796289 is 212767.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 39846946689 + 5422849600 = 199617^2 + 73640^2 .

It is a de Polignac number, because none of the positive numbers 2^k-45269796289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45269796389) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 55957317 + ... + 55958125.

Almost surely, 2^45269796289 is an apocalyptic number.

45269796289 is the 212767-th square number.

45269796289 is the 106384-th centered octagonal number.

It is an amenable number.

45269796289 is a deficient number, since it is larger than the sum of its proper divisors (229023714).

45269796289 is an frugal number, since it uses more digits than its factorization.

45269796289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2144 (or 1072 counting only the distinct ones).

The product of its digits is 117573120, while the sum is 67.

The spelling of 45269796289 in words is "forty-five billion, two hundred sixty-nine million, seven hundred ninety-six thousand, two hundred eighty-nine".