80465425 has 12 divisors (see below), whose sum is σ = 100056220. Its totient is φ = 64192320.

The previous prime is 80465423. The next prime is 80465503. The reversal of 80465425 is 52456408.

It can be written as a sum of positive squares in 6 ways, for example, as 40401 + 80425024 = 201^2 + 8968^2 .

It is not a de Polignac number, because 80465425 - 2¹ = 80465423 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80465423) 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 11 ways as a sum of consecutive naturals, for example, 5011 + ... + 13639.

Almost surely, 2^80465425 is an apocalyptic number.

It is an amenable number.

80465425 is a deficient number, since it is larger than the sum of its proper divisors (19590795).

80465425 is a wasteful number, since it uses less digits than its factorization.

80465425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9012 (or 9007 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 34.

The square root of 80465425 is about 8970.2522261082. The cubic root of 80465425 is about 431.7209292278.

The spelling of 80465425 in words is "eighty million, four hundred sixty-five thousand, four hundred twenty-five".