210244461045 has 16 divisors (see below), whose sum is σ = 336613802112. Its totient is φ = 112056157760.

The previous prime is 210244460969. The next prime is 210244461061. The reversal of 210244461045 is 540164442012.

It is not a de Polignac number, because 210244461045 - 2⁹ = 210244460533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 210244460997 and 210244461015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4615422 + ... + 4660751.

It is an arithmetic number, because the mean of its divisors is an integer number (21038362632).

Almost surely, 2^210244461045 is an apocalyptic number.

It is an amenable number.

210244461045 is a deficient number, since it is larger than the sum of its proper divisors (126369341067).

210244461045 is a wasteful number, since it uses less digits than its factorization.

210244461045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9277692.

The product of its (nonzero) digits is 30720, while the sum is 33.

The spelling of 210244461045 in words is "two hundred ten billion, two hundred forty-four million, four hundred sixty-one thousand, forty-five".