2110145154 has 96 divisors (see below), whose sum is σ = 4797118080. Its totient is φ = 617670144.

The previous prime is 2110145131. The next prime is 2110145201. The reversal of 2110145154 is 4515410112.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2146147 + ... + 2147129.

It is an arithmetic number, because the mean of its divisors is an integer number (49969980).

Almost surely, 2^2110145154 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2110145154, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2398559040).

2110145154 is an abundant number, since it is smaller than the sum of its proper divisors (2686972926).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2110145154 is a wasteful number, since it uses less digits than its factorization.

2110145154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1116 (or 1103 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 24.

The square root of 2110145154 is about 45936.3162867899. The cubic root of 2110145154 is about 1282.6380233641.

Adding to 2110145154 its reverse (4515410112), we get a palindrome (6625555266).

The spelling of 2110145154 in words is "two billion, one hundred ten million, one hundred forty-five thousand, one hundred fifty-four".