545053555525 has 12 divisors (see below), whose sum is σ = 705251905632. Its totient is φ = 417084459440.

The previous prime is 545053555489. The next prime is 545053555547. The reversal of 545053555525 is 525555350545.

It is a de Polignac number, because none of the positive numbers 2^k-545053555525 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, 473959039 + ... + 473960188.

It is an arithmetic number, because the mean of its divisors is an integer number (58770992136).

Almost surely, 2^545053555525 is an apocalyptic number.

It is an amenable number.

545053555525 is a deficient number, since it is larger than the sum of its proper divisors (160198350107).

545053555525 is a wasteful number, since it uses less digits than its factorization.

545053555525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 947919260 (or 947919255 counting only the distinct ones).

The product of its (nonzero) digits is 9375000, while the sum is 49.

The spelling of 545053555525 in words is "five hundred forty-five billion, fifty-three million, five hundred fifty-five thousand, five hundred twenty-five".