2252148192 has 144 divisors (see below), whose sum is σ = 7641360720. Its totient is φ = 643458816.

The previous prime is 2252148191. The next prime is 2252148193. The reversal of 2252148192 is 2918412522.

2252148192 is a `hidden beast` number, since 2 + 2 + 521 + 48 + 1 + 92 = 666.

It is an interprime number because it is at equal distance from previous prime (2252148191) and next prime (2252148193).

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2252148191) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15738 + ... + 68934.

It is an arithmetic number, because the mean of its divisors is an integer number (53065005).

Almost surely, 2^2252148192 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2252148192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3820680360).

2252148192 is an abundant number, since it is smaller than the sum of its proper divisors (5389212528).

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

2252148192 is a wasteful number, since it uses less digits than its factorization.

2252148192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53230 (or 53209 counting only the distinct ones).

The product of its digits is 23040, while the sum is 36.

The square root of 2252148192 is about 47456.8034321740. The cubic root of 2252148192 is about 1310.7875908038.

The spelling of 2252148192 in words is "two billion, two hundred fifty-two million, one hundred forty-eight thousand, one hundred ninety-two".