67480530545 has 8 divisors (see below), whose sum is σ = 81014436096. Its totient is φ = 53959224816.

The previous prime is 67480530503. The next prime is 67480530547. The reversal of 67480530545 is 54503508476.

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 67480530545 - 2²⁸ = 67212095089 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 67480530545.

It is not an unprimeable number, because it can be changed into a prime (67480530547) 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, 3138167 + ... + 3159596.

It is an arithmetic number, because the mean of its divisors is an integer number (10126804512).

Almost surely, 2^67480530545 is an apocalyptic number.

It is an amenable number.

67480530545 is a deficient number, since it is larger than the sum of its proper divisors (13533905551).

67480530545 is a wasteful number, since it uses less digits than its factorization.

67480530545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6299911.

The product of its (nonzero) digits is 2016000, while the sum is 47.

The spelling of 67480530545 in words is "sixty-seven billion, four hundred eighty million, five hundred thirty thousand, five hundred forty-five".