2252047772 has 96 divisors (see below), whose sum is σ = 4514560512. Its totient is φ = 975856896.

The previous prime is 2252047769. The next prime is 2252047813. The reversal of 2252047772 is 2777402522.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13485233 + ... + 13485399.

It is an arithmetic number, because the mean of its divisors is an integer number (47026672).

Almost surely, 2^2252047772 is an apocalyptic number.

It is an amenable number.

2252047772 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

2252047772 is a wasteful number, since it uses less digits than its factorization.

2252047772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427 (or 425 counting only the distinct ones).

The product of its (nonzero) digits is 109760, while the sum is 38.

The square root of 2252047772 is about 47455.7454055881. The cubic root of 2252047772 is about 1310.7681084792.

The spelling of 2252047772 in words is "two billion, two hundred fifty-two million, forty-seven thousand, seven hundred seventy-two".