545402076265 has 32 divisors (see below), whose sum is σ = 720747901440. Its totient is φ = 394695014400.

The previous prime is 545402076221. The next prime is 545402076269. The reversal of 545402076265 is 562670204545.

It is a happy number.

It is not a de Polignac number, because 545402076265 - 2¹³ = 545402068073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (545402076269) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1306576 + ... + 1672705.

It is an arithmetic number, because the mean of its divisors is an integer number (22523371920).

Almost surely, 2^545402076265 is an apocalyptic number.

It is an amenable number.

545402076265 is a deficient number, since it is larger than the sum of its proper divisors (175345825175).

545402076265 is a wasteful number, since it uses less digits than its factorization.

545402076265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2979393.

The product of its (nonzero) digits is 2016000, while the sum is 46.

The spelling of 545402076265 in words is "five hundred forty-five billion, four hundred two million, seventy-six thousand, two hundred sixty-five".