2101541354 has 32 divisors (see below), whose sum is σ = 3493601280. Its totient is φ = 940097200.

The previous prime is 2101541333. The next prime is 2101541359. The reversal of 2101541354 is 4531451012.

It is a super-3 number, since 3×2101541354³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2101541359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1347227 + ... + 1348785.

It is an arithmetic number, because the mean of its divisors is an integer number (109175040).

Almost surely, 2^2101541354 is an apocalyptic number.

2101541354 is a deficient number, since it is larger than the sum of its proper divisors (1392059926).

2101541354 is a wasteful number, since it uses less digits than its factorization.

2101541354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2506.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 2101541354 is about 45842.5714156612. The cubic root of 2101541354 is about 1280.8923940510.

Adding to 2101541354 its reverse (4531451012), we get a palindrome (6632992366).

The spelling of 2101541354 in words is "two billion, one hundred one million, five hundred forty-one thousand, three hundred fifty-four".