80454612 has 48 divisors (see below), whose sum is σ = 216000512. Its totient is φ = 22831200.

The previous prime is 80454611. The next prime is 80454617. The reversal of 80454612 is 21645408.

It is a self number, because there is not a number n which added to its sum of digits gives 80454612.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80454611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9513 + ... + 15855.

Almost surely, 2^80454612 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80454612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108000256).

80454612 is an abundant number, since it is smaller than the sum of its proper divisors (135545900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80454612 is a wasteful number, since it uses less digits than its factorization.

80454612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6508 (or 6506 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 80454612 is about 8969.6494914796. The cubic root of 80454612 is about 431.7015900415.

The spelling of 80454612 in words is "eighty million, four hundred fifty-four thousand, six hundred twelve".