80148453 has 16 divisors (see below), whose sum is σ = 133234176. Its totient is φ = 41635440.

The previous prime is 80148451. The next prime is 80148469. The reversal of 80148453 is 35484108.

It is not a de Polignac number, because 80148453 - 2¹ = 80148451 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80148451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173251 + ... + 173712.

It is an arithmetic number, because the mean of its divisors is an integer number (8327136).

Almost surely, 2^80148453 is an apocalyptic number.

It is an amenable number.

80148453 is a deficient number, since it is larger than the sum of its proper divisors (53085723).

80148453 is a wasteful number, since it uses less digits than its factorization.

80148453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346984.

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 80148453 is about 8952.5668386223. The cubic root of 80148453 is about 431.1533002257.

It can be divided in two parts, 80148 and 453, that added together give a triangular number (80601 = T₄₀₁).

The spelling of 80148453 in words is "eighty million, one hundred forty-eight thousand, four hundred fifty-three".