80033474576449 has 9 divisors (see below), whose sum is σ = 80096639409507. Its totient is φ = 79970359537584.

The previous prime is 80033474576423. The next prime is 80033474576501. The reversal of 80033474576449 is 94467547433008.

It is a happy number.

The square root of 80033474576449 is 8946143.

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., 25482960244225 + 54550514332224 = 5048065^2 + 7385832^2 .

It is not a de Polignac number, because 80033474576449 - 2⁹ = 80033474575937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80033474976449) 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, 14823756252 + ... + 14823761650.

Almost surely, 2^{80033474576449} is an apocalyptic number.

80033474576449 is the 8946143-rd square number.

80033474576449 is the 4473072-nd centered octagonal number.

It is an amenable number.

80033474576449 is a deficient number, since it is larger than the sum of its proper divisors (63164833058).

80033474576449 is an frugal number, since it uses more digits than its factorization.

80033474576449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14112 (or 7056 counting only the distinct ones).

The product of its (nonzero) digits is 243855360, while the sum is 64.

The spelling of 80033474576449 in words is "eighty trillion, thirty-three billion, four hundred seventy-four million, five hundred seventy-six thousand, four hundred forty-nine".