2297950452 has 384 divisors, whose sum is σ = 7620480000. Its totient is φ = 596090880.

The previous prime is 2297950451. The next prime is 2297950463. The reversal of 2297950452 is 2540597922.

2297950452 is a `hidden beast` number, since 2 + 2 + 97 + 9 + 504 + 52 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 2297950398 and 2297950407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2297950451) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 25819624 + ... + 25819712.

It is an arithmetic number, because the mean of its divisors is an integer number (19845000).

Almost surely, 2^2297950452 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 2297950452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3810240000).

2297950452 is an abundant number, since it is smaller than the sum of its proper divisors (5322529548).

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

2297950452 is a wasteful number, since it uses less digits than its factorization.

2297950452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181 (or 159 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 45.

The square root of 2297950452 is about 47936.9424556886. The cubic root of 2297950452 is about 1319.6139160117.

The spelling of 2297950452 in words is "two billion, two hundred ninety-seven million, nine hundred fifty thousand, four hundred fifty-two".