87264484545 has 16 divisors (see below), whose sum is σ = 159569343360. Its totient is φ = 39892335744.

The previous prime is 87264484513. The next prime is 87264484589. The reversal of 87264484545 is 54548446278.

It is a happy number.

It is not a de Polignac number, because 87264484545 - 2⁵ = 87264484513 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 415545060 + ... + 415545269.

It is an arithmetic number, because the mean of its divisors is an integer number (9973083960).

Almost surely, 2^87264484545 is an apocalyptic number.

It is an amenable number.

87264484545 is a deficient number, since it is larger than the sum of its proper divisors (72304858815).

87264484545 is a wasteful number, since it uses less digits than its factorization.

87264484545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 831090344.

The product of its digits is 34406400, while the sum is 57.

The spelling of 87264484545 in words is "eighty-seven billion, two hundred sixty-four million, four hundred eighty-four thousand, five hundred forty-five".