5294454169 has 3 divisors (see below), whose sum is σ = 5294526933. Its totient is φ = 5294381406.

The previous prime is 5294454089. The next prime is 5294454197. The reversal of 5294454169 is 9614544925.

It is a happy number.

The square root of 5294454169 is 72763.

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

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 is a de Polignac number, because none of the positive numbers 2^k-5294454169 is a prime.

It is a super-2 number, since 2×5294454169² = 56062489895282961122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5294454199) by changing a digit.

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 2 ways as a sum of consecutive naturals, for example, 36382 + ... + 109144.

It is an arithmetic number, because the mean of its divisors is an integer number (1764842311).

Almost surely, 2^5294454169 is an apocalyptic number.

5294454169 is the 72763-rd square number.

5294454169 is the 36382-nd centered octagonal number.

It is an amenable number.

5294454169 is a deficient number, since it is larger than the sum of its proper divisors (72764).

5294454169 is an frugal number, since it uses more digits than its factorization.

5294454169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145526 (or 72763 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 49.

The cubic root of 5294454169 is about 1742.9050613151.

Multiplying 5294454169 by its sum of digits (49), we get a square (259428254281 = 509341²).

The spelling of 5294454169 in words is "five billion, two hundred ninety-four million, four hundred fifty-four thousand, one hundred sixty-nine".