71476145545 has 8 divisors (see below), whose sum is σ = 98024428224. Its totient is φ = 49012214064.

The previous prime is 71476145501. The next prime is 71476145557. The reversal of 71476145545 is 54554167417.

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 71476145545 - 2⁷ = 71476145417 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1021087759 + ... + 1021087828.

It is an arithmetic number, because the mean of its divisors is an integer number (12253053528).

Almost surely, 2^71476145545 is an apocalyptic number.

It is an amenable number.

71476145545 is a deficient number, since it is larger than the sum of its proper divisors (26548282679).

71476145545 is a wasteful number, since it uses less digits than its factorization.

71476145545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2042175599.

The product of its digits is 2352000, while the sum is 49.

The spelling of 71476145545 in words is "seventy-one billion, four hundred seventy-six million, one hundred forty-five thousand, five hundred forty-five".