2103551153 has 8 divisors (see below), whose sum is σ = 2296536096. Its totient is φ = 1910858400.

The previous prime is 2103551147. The next prime is 2103551167. The reversal of 2103551153 is 3511553012.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2103551153 - 2¹⁶ = 2103485617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2103551143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57851 + ... + 86912.

It is an arithmetic number, because the mean of its divisors is an integer number (287067012).

Almost surely, 2^2103551153 is an apocalyptic number.

It is an amenable number.

2103551153 is a deficient number, since it is larger than the sum of its proper divisors (192984943).

2103551153 is a wasteful number, since it uses less digits than its factorization.

2103551153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146095.

The product of its (nonzero) digits is 2250, while the sum is 26.

The square root of 2103551153 is about 45864.4868389476. The cubic root of 2103551153 is about 1281.3005890539.

The spelling of 2103551153 in words is "two billion, one hundred three million, five hundred fifty-one thousand, one hundred fifty-three".