80148450733 has 8 divisors (see below), whose sum is σ = 91390993848. Its totient is φ = 69631233024.

The previous prime is 80148450673. The next prime is 80148450793. The reversal of 80148450733 is 33705484108.

It is an interprime number because it is at equal distance from previous prime (80148450673) and next prime (80148450793).

It can be written as a sum of positive squares in 4 ways, for example, as 196364169 + 79952086564 = 14013^2 + 282758^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 80148450733 - 2¹³ = 80148442541 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 80148450733.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80148450793) 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, 181331116 + ... + 181331557.

It is an arithmetic number, because the mean of its divisors is an integer number (11423874231).

Almost surely, 2^80148450733 is an apocalyptic number.

It is an amenable number.

80148450733 is a deficient number, since it is larger than the sum of its proper divisors (11242543115).

80148450733 is a wasteful number, since it uses less digits than its factorization.

80148450733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362662703.

The product of its (nonzero) digits is 322560, while the sum is 43.

The spelling of 80148450733 in words is "eighty billion, one hundred forty-eight million, four hundred fifty thousand, seven hundred thirty-three".