2103550152 has 96 divisors (see below), whose sum is σ = 5809503840. Its totient is φ = 634233600.

The previous prime is 2103550121. The next prime is 2103550193. The reversal of 2103550152 is 2510553012.

It is a happy number.

It is a super-3 number, since 3×2103550152³ (a number of 29 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 611028 + ... + 614460.

It is an arithmetic number, because the mean of its divisors is an integer number (60515665).

Almost surely, 2^2103550152 is an apocalyptic number.

2103550152 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2103550152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2904751920).

2103550152 is an abundant number, since it is smaller than the sum of its proper divisors (3705953688).

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

2103550152 is a wasteful number, since it uses less digits than its factorization.

2103550152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3675 (or 3660 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 2103550152 is about 45864.4759263638. The cubic root of 2103550152 is about 1281.3003858131.

It can be divided in two parts, 2103 and 550152, that added together give a palindrome (552255).

The spelling of 2103550152 in words is "two billion, one hundred three million, five hundred fifty thousand, one hundred fifty-two".