2210451045 has 16 divisors (see below), whose sum is σ = 3858242112. Its totient is φ = 1071733760.

The previous prime is 2210451043. The next prime is 2210451049. The reversal of 2210451045 is 5401540122.

It is not a de Polignac number, because 2210451045 - 2¹ = 2210451043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2210451043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6698172 + ... + 6698501.

It is an arithmetic number, because the mean of its divisors is an integer number (241140132).

Almost surely, 2^2210451045 is an apocalyptic number.

It is an amenable number.

2210451045 is a deficient number, since it is larger than the sum of its proper divisors (1647791067).

2210451045 is a wasteful number, since it uses less digits than its factorization.

2210451045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13396692.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 2210451045 is about 47015.4341147670. The cubic root of 2210451045 is about 1302.6476699861.

Adding to 2210451045 its reverse (5401540122), we get a palindrome (7611991167).

The spelling of 2210451045 in words is "two billion, two hundred ten million, four hundred fifty-one thousand, forty-five".