80183745952 has 48 divisors (see below), whose sum is σ = 165645829440. Its totient is φ = 38134446592.

The previous prime is 80183745949. The next prime is 80183745959. The reversal of 80183745952 is 25954738108.

It is a happy number.

It is a super-2 number, since 2×80183745952² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 80183745952.

It is not an unprimeable number, because it can be changed into a prime (80183745959) 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, 172573 + ... + 436060.

It is an arithmetic number, because the mean of its divisors is an integer number (3450954780).

Almost surely, 2^80183745952 is an apocalyptic number.

It is an amenable number.

80183745952 is an abundant number, since it is smaller than the sum of its proper divisors (85462083488).

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

80183745952 is a wasteful number, since it uses less digits than its factorization.

80183745952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608845 (or 608837 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 52.

The spelling of 80183745952 in words is "eighty billion, one hundred eighty-three million, seven hundred forty-five thousand, nine hundred fifty-two".