80002452 has 48 divisors (see below), whose sum is σ = 190491392. Its totient is φ = 26127360.

The previous prime is 80002427. The next prime is 80002457. The reversal of 80002452 is 25420008.

Added to its reverse (25420008) it gives a triangular number (105422460 = T₁₄₅₂₀).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80002457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 237228 + ... + 237564.

Almost surely, 2^80002452 is an apocalyptic number.

It is an amenable number.

80002452 is an abundant number, since it is smaller than the sum of its proper divisors (110488940).

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

80002452 is a wasteful number, since it uses less digits than its factorization.

80002452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688 (or 686 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 80002452 is about 8944.4089799159. The cubic root of 80002452 is about 430.8913401896.

Adding to 80002452 its reverse (25420008), we get a triangular number (105422460 = T₁₄₅₂₀).

The spelling of 80002452 in words is "eighty million, two thousand, four hundred fifty-two".