2252347748 has 48 divisors (see below), whose sum is σ = 4800216960. Its totient is φ = 902693376.

The previous prime is 2252347673. The next prime is 2252347787. The reversal of 2252347748 is 8477432522.

It is a junction number, because it is equal to n+sod(n) for n = 2252347699 and 2252347708.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59663 + ... + 89801.

It is an arithmetic number, because the mean of its divisors is an integer number (100004520).

Almost surely, 2^2252347748 is an apocalyptic number.

2252347748 is a gapful number since it is divisible by the number (28) 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 2252347748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2400108480).

2252347748 is an abundant number, since it is smaller than the sum of its proper divisors (2547869212).

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

2252347748 is a wasteful number, since it uses less digits than its factorization.

2252347748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30324 (or 30322 counting only the distinct ones).

The product of its digits is 752640, while the sum is 44.

The square root of 2252347748 is about 47458.9058870935. The cubic root of 2252347748 is about 1310.8263046274.

The spelling of 2252347748 in words is "two billion, two hundred fifty-two million, three hundred forty-seven thousand, seven hundred forty-eight".