545533034532215 has 12 divisors (see below), whose sum is σ = 695413044713496. Its totient is φ = 410754284823168.

The previous prime is 545533034532191. The next prime is 545533034532271. The reversal of 545533034532215 is 512235430335545.

It is not a de Polignac number, because 545533034532215 - 2⁸ = 545533034531959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 188765754449 + ... + 188765757338.

It is an arithmetic number, because the mean of its divisors is an integer number (57951087059458).

Almost surely, 2^{545533034532215} is an apocalyptic number.

545533034532215 is a deficient number, since it is larger than the sum of its proper divisors (149880010181281).

545533034532215 is a wasteful number, since it uses less digits than its factorization.

545533034532215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377531511826 (or 377531511809 counting only the distinct ones).

The product of its (nonzero) digits is 16200000, while the sum is 50.

The spelling of 545533034532215 in words is "five hundred forty-five trillion, five hundred thirty-three billion, thirty-four million, five hundred thirty-two thousand, two hundred fifteen".