210535552455045 has 16 divisors (see below), whose sum is σ = 336876922216512. Its totient is φ = 112278948546560.

The previous prime is 210535552455029. The next prime is 210535552455089. The reversal of 210535552455045 is 540554255535012.

It is not a de Polignac number, because 210535552455045 - 2⁴ = 210535552455029 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 417203772 + ... + 417708101.

It is an arithmetic number, because the mean of its divisors is an integer number (21054807638532).

Almost surely, 2^{210535552455045} is an apocalyptic number.

It is an amenable number.

210535552455045 is a deficient number, since it is larger than the sum of its proper divisors (126341369761467).

210535552455045 is a wasteful number, since it uses less digits than its factorization.

210535552455045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 834928692.

The product of its (nonzero) digits is 15000000, while the sum is 51.

The spelling of 210535552455045 in words is "two hundred ten trillion, five hundred thirty-five billion, five hundred fifty-two million, four hundred fifty-five thousand, forty-five".