80452668 has 24 divisors (see below), whose sum is σ = 188043520. Its totient is φ = 26771760.

The previous prime is 80452667. The next prime is 80452693. The reversal of 80452668 is 86625408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80452663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2013 + ... + 12843.

Almost surely, 2^80452668 is an apocalyptic number.

It is an amenable number.

80452668 is an abundant number, since it is smaller than the sum of its proper divisors (107590852).

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

80452668 is a wasteful number, since it uses less digits than its factorization.

80452668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11457 (or 11455 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 39.

The square root of 80452668 is about 8969.5411253865. The cubic root of 80452668 is about 431.6981129893.

The spelling of 80452668 in words is "eighty million, four hundred fifty-two thousand, six hundred sixty-eight".